diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index c443ad4..bd3f25d 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -39,3 +39,54 @@ jobs:
           name: dist
           path: dist
           retention-days: 14
+
+  e2e:
+    name: Playwright E2E
+    needs: build
+    runs-on: ubuntu-latest
+    timeout-minutes: 15
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: pnpm/action-setup@v4
+
+      - uses: actions/setup-node@v4
+        with:
+          node-version: 20
+          cache: pnpm
+
+      - name: Install
+        run: pnpm install --frozen-lockfile
+
+      - uses: actions/download-artifact@v4
+        with:
+          name: dist
+          path: dist
+
+      - name: Install Playwright Chromium
+        run: pnpm exec playwright install chromium --with-deps
+
+      - name: Run unit tests
+        run: pnpm test:unit
+
+      - name: Run E2E
+        env:
+          E2E_SKIP_BUILD: '1'
+          CI: '1'
+        run: pnpm exec playwright test
+
+      - name: Upload Playwright report
+        if: failure()
+        uses: actions/upload-artifact@v4
+        with:
+          name: playwright-report
+          path: playwright-report
+          retention-days: 7
+
+      - name: Upload trace and screenshots
+        if: failure()
+        uses: actions/upload-artifact@v4
+        with:
+          name: playwright-test-results
+          path: test-results
+          retention-days: 7
diff --git a/.gitignore b/.gitignore
index e631fd0..099aa38 100644
--- a/.gitignore
+++ b/.gitignore
@@ -37,3 +37,13 @@ lerna-debug.log*
 
 # Crxjs
 .crx-build/
+
+# Playwright / test artifacts
+playwright-report/
+test-results/
+playwright/.cache
+.pnpm-store/
+
+# OS-specific Playwright snapshots — only *-linux.png is committed (CI canonical)
+tests/e2e/**/*-darwin.png
+tests/e2e/**/*-win32.png
diff --git a/CHANGELOG.md b/CHANGELOG.md
index d37146c..c0d8ddd 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,6 +6,9 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
 
 ## [Unreleased]
 
+### Added
+- Add Playwright E2E and Vitest unit test harnesses.
+
 ### Fixed
 - Reminder banner now renders in GitHub's system font stack. Previously the inline `host.style.all = 'initial'` override took precedence over the `:host { font-family }` rule in `banner.css`, so the host element fell back to the browser's default serif and shadow-tree descendants inherited it.
 
diff --git a/eslint.config.js b/eslint.config.js
index d23675d..ef71625 100644
--- a/eslint.config.js
+++ b/eslint.config.js
@@ -23,4 +23,13 @@ export default tseslint.config(
       '@typescript-eslint/no-unused-vars': ['error', { argsIgnorePattern: '^_', varsIgnorePattern: '^_' }],
     },
   },
+  {
+    // Test files: relax React-specific rules that don't apply in Playwright/Vitest context.
+    // Playwright fixtures use a `use` callback that triggers react-hooks/rules-of-hooks.
+    files: ['tests/e2e/fixtures/**/*.ts'],
+    rules: {
+      'react-hooks/rules-of-hooks': 'off',
+      'react-refresh/only-export-components': 'off',
+    },
+  },
 );
diff --git a/package.json b/package.json
index 3ef026f..12c37d1 100644
--- a/package.json
+++ b/package.json
@@ -45,6 +45,13 @@
     "icons": "node scripts/generate-icons.mjs",
     "zip": "node scripts/zip-dist.mjs",
     "screenshots": "node scripts/format-screenshots.mjs",
+    "test": "pnpm test:unit && pnpm test:e2e",
+    "test:unit": "vitest run",
+    "test:unit:watch": "vitest",
+    "test:e2e": "playwright test",
+    "test:e2e:ui": "playwright test --ui",
+    "test:e2e:headed": "E2E_HEADED=1 playwright test --headed",
+    "pretest:e2e": "pnpm build",
     "release:patch": "pnpm version patch -m \"chore: release v%s\"",
     "release:minor": "pnpm version minor -m \"chore: release v%s\"",
     "release:major": "pnpm version major -m \"chore: release v%s\""
@@ -64,24 +71,29 @@
   "devDependencies": {
     "@crxjs/vite-plugin": "^2.0.0-beta.28",
     "@eslint/js": "^9.14.0",
+    "@playwright/test": "^1.59.1",
     "@types/chrome": "^0.0.283",
     "@types/node": "^22.9.0",
     "@types/react": "^18.3.12",
     "@types/react-dom": "^18.3.1",
     "@vitejs/plugin-react": "^4.3.3",
+    "@vitest/ui": "^2.1.9",
     "autoprefixer": "^10.4.20",
     "eslint": "^9.14.0",
     "eslint-plugin-react-hooks": "^5.0.0",
     "eslint-plugin-react-refresh": "^0.4.14",
     "globals": "^15.12.0",
+    "jsdom": "^25.0.1",
     "postcss": "^8.4.49",
     "prettier": "^3.3.3",
     "prettier-plugin-tailwindcss": "^0.6.8",
     "sharp": "^0.33.5",
+    "sinon-chrome": "^3.0.1",
     "tailwindcss": "^3.4.14",
     "typescript": "^5.6.3",
     "typescript-eslint": "^8.13.0",
-    "vite": "^5.4.10"
+    "vite": "^5.4.10",
+    "vitest": "^2.1.9"
   },
   "packageManager": "pnpm@10.33.0",
   "pnpm": {
diff --git a/playwright.config.ts b/playwright.config.ts
new file mode 100644
index 0000000..9e3313c
--- /dev/null
+++ b/playwright.config.ts
@@ -0,0 +1,26 @@
+import { defineConfig } from '@playwright/test';
+
+export default defineConfig({
+  testDir: './tests/e2e',
+  fullyParallel: false,
+  workers: 1,
+  retries: process.env.CI ? 1 : 0,
+  reporter: process.env.CI
+    ? [['github'], ['html', { open: 'never' }]]
+    : [['list'], ['html', { open: 'never' }]],
+  use: {
+    trace: 'retain-on-failure',
+    screenshot: 'only-on-failure',
+    video: 'retain-on-failure',
+  },
+  projects: [
+    {
+      name: 'chromium',
+    },
+  ],
+  expect: {
+    toHaveScreenshot: {
+      maxDiffPixelRatio: 0.01,
+    },
+  },
+});
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index fb4a06a..a8ccc75 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -45,6 +45,9 @@ importers:
       '@eslint/js':
         specifier: ^9.14.0
         version: 9.39.4
+      '@playwright/test':
+        specifier: ^1.59.1
+        version: 1.59.1
       '@types/chrome':
         specifier: ^0.0.283
         version: 0.0.283
@@ -60,6 +63,9 @@ importers:
       '@vitejs/plugin-react':
         specifier: ^4.3.3
         version: 4.7.0(vite@5.4.21(@types/node@22.19.17))
+      '@vitest/ui':
+        specifier: ^2.1.9
+        version: 2.1.9(vitest@2.1.9)
       autoprefixer:
         specifier: ^10.4.20
         version: 10.5.0(postcss@8.5.14)
@@ -75,6 +81,9 @@ importers:
       globals:
         specifier: ^15.12.0
         version: 15.15.0
+      jsdom:
+        specifier: ^25.0.1
+        version: 25.0.1
       postcss:
         specifier: ^8.4.49
         version: 8.5.14
@@ -87,6 +96,9 @@ importers:
       sharp:
         specifier: ^0.33.5
         version: 0.33.5
+      sinon-chrome:
+        specifier: ^3.0.1
+        version: 3.0.1
       tailwindcss:
         specifier: ^3.4.14
         version: 3.4.19
@@ -99,6 +111,9 @@ importers:
       vite:
         specifier: ^5.4.10
         version: 5.4.21(@types/node@22.19.17)
+      vitest:
+        specifier: ^2.1.9
+        version: 2.1.9(@types/node@22.19.17)(@vitest/ui@2.1.9)(jsdom@25.0.1)
 
 packages:
 
@@ -106,6 +121,9 @@ packages:
     resolution: {integrity: sha512-UrcABB+4bUrFABwbluTIBErXwvbsU/V7TZWfmbgJfbkwiBuziS9gxdODUyuiecfdGQ85jglMW6juS3+z5TsKLw==}
     engines: {node: '>=10'}
 
+  '@asamuzakjp/css-color@3.2.0':
+    resolution: {integrity: sha512-K1A6z8tS3XsmCMM86xoWdn7Fkdn9m6RSVtocUrJYIwZnFVkng/PvkEoWtOWmP+Scc6saYWHWZYbndEEXxl24jw==}
+
   '@babel/code-frame@7.29.0':
     resolution: {integrity: sha512-9NhCeYjq9+3uxgdtp20LSiJXJvN0FeCtNGpJxuMFZ1Kv3cWUNb6DOhJwUvcVCzKGR66cw4njwM6hrJLqgOwbcw==}
     engines: {node: '>=6.9.0'}
@@ -194,6 +212,34 @@ packages:
     peerDependencies:
       vite: ^3.0.0 || ^4.0.0 || ^5.0.0 || ^6.0.0 || ^7.0.0 || ^8.0.0
 
+  '@csstools/color-helpers@5.1.0':
+    resolution: {integrity: sha512-S11EXWJyy0Mz5SYvRmY8nJYTFFd1LCNV+7cXyAgQtOOuzb4EsgfqDufL+9esx72/eLhsRdGZwaldu/h+E4t4BA==}
+    engines: {node: '>=18'}
+
+  '@csstools/css-calc@2.1.4':
+    resolution: {integrity: sha512-3N8oaj+0juUw/1H3YwmDDJXCgTB1gKU6Hc/bB502u9zR0q2vd786XJH9QfrKIEgFlZmhZiq6epXl4rHqhzsIgQ==}
+    engines: {node: '>=18'}
+    peerDependencies:
+      '@csstools/css-parser-algorithms': ^3.0.5
+      '@csstools/css-tokenizer': ^3.0.4
+
+  '@csstools/css-color-parser@3.1.0':
+    resolution: {integrity: sha512-nbtKwh3a6xNVIp/VRuXV64yTKnb1IjTAEEh3irzS+HkKjAOYLTGNb9pmVNntZ8iVBHcWDA2Dof0QtPgFI1BaTA==}
+    engines: {node: '>=18'}
+    peerDependencies:
+      '@csstools/css-parser-algorithms': ^3.0.5
+      '@csstools/css-tokenizer': ^3.0.4
+
+  '@csstools/css-parser-algorithms@3.0.5':
+    resolution: {integrity: sha512-DaDeUkXZKjdGhgYaHNJTV9pV7Y9B3b644jCLs9Upc3VeNGg6LWARAT6O+Q+/COo+2gg/bM5rhpMAtf70WqfBdQ==}
+    engines: {node: '>=18'}
+    peerDependencies:
+      '@csstools/css-tokenizer': ^3.0.4
+
+  '@csstools/css-tokenizer@3.0.4':
+    resolution: {integrity: sha512-Vd/9EVDiu6PPJt9yAh6roZP6El1xHrdvIVGjyBsHR0RYwNHgL7FJPyIIW4fANJNG6FtyZfvlRPpFI4ZM/lubvw==}
+    engines: {node: '>=18'}
+
   '@emnapi/runtime@1.10.0':
     resolution: {integrity: sha512-ewvYlk86xUoGI0zQRNq/mC+16R1QeDlKQy21Ki3oSYXNgLb45GV1P6A0M+/s6nyCuNDqe5VpaY84BzXGwVbwFA==}
 
@@ -538,6 +584,14 @@ packages:
     resolution: {integrity: sha512-oGB+UxlgWcgQkgwo8GcEGwemoTFt3FIO9ababBmaGwXIoBKZ+GTy0pP185beGg7Llih/NSHSV2XAs1lnznocSg==}
     engines: {node: '>= 8'}
 
+  '@playwright/test@1.59.1':
+    resolution: {integrity: sha512-PG6q63nQg5c9rIi4/Z5lR5IVF7yU5MqmKaPOe0HSc0O2cX1fPi96sUQu5j7eo4gKCkB2AnNGoWt7y4/Xx3Kcqg==}
+    engines: {node: '>=18'}
+    hasBin: true
+
+  '@polka/url@1.0.0-next.29':
+    resolution: {integrity: sha512-wwQAWhWSuHaag8c4q/KN/vCoeOJYshAIvMQwD4GpSb3OiZklFfvAgmj0VCBBImRpuF/aFgIRzllXlVX93Jevww==}
+
   '@radix-ui/primitive@1.1.3':
     resolution: {integrity: sha512-JTF99U/6XIjCBo0wqkU5sK10glYe27MRRsfwoiq5zzOEZLHU3A3KCMa5X/azekYRCJ0HlwI0crAXS/5dEHTzDg==}
 
@@ -832,6 +886,21 @@ packages:
     cpu: [x64]
     os: [win32]
 
+  '@sinonjs/commons@1.8.6':
+    resolution: {integrity: sha512-Ky+XkAkqPZSm3NLBeUng77EBQl3cmeJhITaGHdYH8kjVB+aun3S4XBRti2zt17mtt0mIUDiNxYeoJm6drVvBJQ==}
+
+  '@sinonjs/formatio@3.2.2':
+    resolution: {integrity: sha512-B8SEsgd8gArBLMD6zpRw3juQ2FVSsmdd7qlevyDqzS9WTCtvF55/gAL+h6gue8ZvPYcdiPdvueM/qm//9XzyTQ==}
+
+  '@sinonjs/samsam@3.3.3':
+    resolution: {integrity: sha512-bKCMKZvWIjYD0BLGnNrxVuw4dkWCYsLqFOUWw8VgKF/+5Y+mE7LfHWPIYoDXowH+3a9LsWDMo0uAP8YDosPvHQ==}
+
+  '@sinonjs/text-encoding@0.7.3':
+    resolution: {integrity: sha512-DE427ROAphMQzU4ENbliGYrBSYPXF+TtLg9S8vzeA+OF4ZKzoDdzfL8sxuMUGS/lgRhM6j1URSk9ghf7Xo1tyA==}
+    deprecated: |-
+      Deprecated: no longer maintained and no longer used by Sinon packages. See
+        https://github.com/sinonjs/nise/issues/243 for replacement details.
+
   '@types/babel__core@7.20.5':
     resolution: {integrity: sha512-qoQprZvz5wQFJwMDqeseRXWv3rqMvhgpbXFfVyWhbx9X47POIA6i/+dXefEmZKoAgOaTdaIgNSMqMIU61yRyzA==}
 
@@ -944,6 +1013,40 @@ packages:
     peerDependencies:
       vite: ^4.2.0 || ^5.0.0 || ^6.0.0 || ^7.0.0
 
+  '@vitest/expect@2.1.9':
+    resolution: {integrity: sha512-UJCIkTBenHeKT1TTlKMJWy1laZewsRIzYighyYiJKZreqtdxSos/S1t+ktRMQWu2CKqaarrkeszJx1cgC5tGZw==}
+
+  '@vitest/mocker@2.1.9':
+    resolution: {integrity: sha512-tVL6uJgoUdi6icpxmdrn5YNo3g3Dxv+IHJBr0GXHaEdTcw3F+cPKnsXFhli6nO+f/6SDKPHEK1UN+k+TQv0Ehg==}
+    peerDependencies:
+      msw: ^2.4.9
+      vite: ^5.0.0
+    peerDependenciesMeta:
+      msw:
+        optional: true
+      vite:
+        optional: true
+
+  '@vitest/pretty-format@2.1.9':
+    resolution: {integrity: sha512-KhRIdGV2U9HOUzxfiHmY8IFHTdqtOhIzCpd8WRdJiE7D/HUcZVD0EgQCVjm+Q9gkUXWgBvMmTtZgIG48wq7sOQ==}
+
+  '@vitest/runner@2.1.9':
+    resolution: {integrity: sha512-ZXSSqTFIrzduD63btIfEyOmNcBmQvgOVsPNPe0jYtESiXkhd8u2erDLnMxmGrDCwHCCHE7hxwRDCT3pt0esT4g==}
+
+  '@vitest/snapshot@2.1.9':
+    resolution: {integrity: sha512-oBO82rEjsxLNJincVhLhaxxZdEtV0EFHMK5Kmx5sJ6H9L183dHECjiefOAdnqpIgT5eZwT04PoggUnW88vOBNQ==}
+
+  '@vitest/spy@2.1.9':
+    resolution: {integrity: sha512-E1B35FwzXXTs9FHNK6bDszs7mtydNi5MIfUWpceJ8Xbfb1gBMscAnwLbEu+B44ed6W3XjL9/ehLPHR1fkf1KLQ==}
+
+  '@vitest/ui@2.1.9':
+    resolution: {integrity: sha512-izzd2zmnk8Nl5ECYkW27328RbQ1nKvkm6Bb5DAaz1Gk59EbLkiCMa6OLT0NoaAYTjOFS6N+SMYW1nh4/9ljPiw==}
+    peerDependencies:
+      vitest: 2.1.9
+
+  '@vitest/utils@2.1.9':
+    resolution: {integrity: sha512-v0psaMSkNJ3A2NMrUEHFRzJtDPFn+/VWZ5WxImB21T9fjucJRmS7xCS3ppEnARb9y11OAzaD+P2Ps+b+BGX5iQ==}
+
   '@webcomponents/custom-elements@1.6.0':
     resolution: {integrity: sha512-CqTpxOlUCPWRNUPZDxT5v2NnHXA4oox612iUGnmTUGQFhZ1Gkj8kirtl/2wcF6MqX7+PqqicZzOCBKKfIn0dww==}
 
@@ -961,6 +1064,10 @@ packages:
     engines: {node: '>=0.4.0'}
     hasBin: true
 
+  agent-base@7.1.4:
+    resolution: {integrity: sha512-MnA+YT8fwfJPgBx3m60MNqakm30XOkyIoH1y6huTQvC0PwZG7ki8NacLBcrPbNoo8vEZy7Jpuk7+jMO+CUovTQ==}
+    engines: {node: '>= 14'}
+
   ajv@6.15.0:
     resolution: {integrity: sha512-fgFx7Hfoq60ytK2c7DhnF8jIvzYgOMxfugjLOSMHjLIPgenqa7S7oaagATUq99mV6IYvN2tRmC0wnTYX6iPbMw==}
 
@@ -981,6 +1088,16 @@ packages:
   argparse@2.0.1:
     resolution: {integrity: sha512-8+9WqebbFzpX9OR+Wa6O29asIogeRMzcGtAINdpMHHyAg10f05aSFVBbcEqGf/PXw1EjAZ+q2/bEBg3DvurK3Q==}
 
+  array-from@2.1.1:
+    resolution: {integrity: sha512-GQTc6Uupx1FCavi5mPzBvVT7nEOeWMmUA9P95wpfpW1XwMSKs+KaymD5C2Up7KAUKg/mYwbsUYzdZWcoajlNZg==}
+
+  assertion-error@2.0.1:
+    resolution: {integrity: sha512-Izi8RQcffqCeNVgFigKli1ssklIbpHnCYc6AknXGYoB6grJqyeby7jv12JUQgmTAnIDnbck1uxksT4dzN3PWBA==}
+    engines: {node: '>=12'}
+
+  asynckit@0.4.0:
+    resolution: {integrity: sha512-Oei9OH4tRh0YqU3GxhX79dM/mwVgvbZJaSNaRk+bshkj0S5cfHcgYakreBjrHwatXKbz+IoIdYLxrKim2MjW0Q==}
+
   autoprefixer@10.5.0:
     resolution: {integrity: sha512-FMhOoZV4+qR6aTUALKX2rEqGG+oyATvwBt9IIzVR5rMa2HRWPkxf+P+PAJLD1I/H5/II+HuZcBJYEFBpq39ong==}
     engines: {node: ^10 || ^12 || >=14}
@@ -1023,6 +1140,14 @@ packages:
     engines: {node: ^6 || ^7 || ^8 || ^9 || ^10 || ^11 || ^12 || >=13.7}
     hasBin: true
 
+  cac@6.7.14:
+    resolution: {integrity: sha512-b6Ilus+c3RrdDk+JhLKUAQfzzgLEPy6wcXqS7f/xe1EETvsDP6GORG7SFuOs6cID5YkqchW/LXZbX5bc8j7ZcQ==}
+    engines: {node: '>=8'}
+
+  call-bind-apply-helpers@1.0.2:
+    resolution: {integrity: sha512-Sp1ablJ0ivDkSzjcaJdxEunN5/XvksFJ2sMBFfq6x0ryhQV/2b/KwFe21cMpmHtPOSij8K99/wSfoEuTObmuMQ==}
+    engines: {node: '>= 0.4'}
+
   callsites@3.1.0:
     resolution: {integrity: sha512-P8BjAsXvZS+VIDUI11hHCQEv74YT67YUi5JJFNWIqL235sBmjX4+qx9Muvls5ivyNENctx46xQLQ3aTuE7ssaQ==}
     engines: {node: '>=6'}
@@ -1034,10 +1159,18 @@ packages:
   caniuse-lite@1.0.30001792:
     resolution: {integrity: sha512-hVLMUZFgR4JJ6ACt1uEESvQN1/dBVqPAKY0hgrV70eN3391K6juAfTjKZLKvOMsx8PxA7gsY1/tLMMTcfFLLpw==}
 
+  chai@5.3.3:
+    resolution: {integrity: sha512-4zNhdJD/iOjSH0A05ea+Ke6MU5mmpQcbQsSOkgdaUMJ9zTlDTD/GYlwohmIE2u0gaxHYiVHEn1Fw9mZ/ktJWgw==}
+    engines: {node: '>=18'}
+
   chalk@4.1.2:
     resolution: {integrity: sha512-oKnbhFyRIXpUuez8iBMmyEa4nbj4IOQyuhc/wy9kY7/WVPcwIO9VA668Pu8RkO7+0G76SLROeyw9CpQ061i4mA==}
     engines: {node: '>=10'}
 
+  check-error@2.1.3:
+    resolution: {integrity: sha512-PAJdDJusoxnwm1VwW07VWwUN1sl7smmC3OKggvndJFadxxDRyFJBX/ggnu/KE4kQAB7a3Dp8f/YXC1FlUprWmA==}
+    engines: {node: '>= 16'}
+
   chokidar@3.6.0:
     resolution: {integrity: sha512-7VT13fmjotKpGipCW9JEQAusEPE+Ei8nl6/g4FBAmIm0GOOLMua9NDDo/DWp0ZAxCr3cPq5ZpBqmPAQgDda2Pw==}
     engines: {node: '>= 8.10.0'}
@@ -1063,6 +1196,10 @@ packages:
     resolution: {integrity: sha512-1rXeuUUiGGrykh+CeBdu5Ie7OJwinCgQY0bc7GCRxy5xVHy+moaqkpL/jqQq0MtQOeYcrqEz4abc5f0KtU7W4A==}
     engines: {node: '>=12.5.0'}
 
+  combined-stream@1.0.8:
+    resolution: {integrity: sha512-FQN4MRfuJeHf7cBbBMJFXhKSDq+2kAArBlmRBvcvFE5BB1HZKXtSFASDhdlz9zOYwxh8lDdnvmMOe/+5cdoEdg==}
+    engines: {node: '>= 0.8'}
+
   commander@4.1.1:
     resolution: {integrity: sha512-NOKm8xhkzAjzFx8B2v5OAHT+u5pRQc2UCa2Vq9jYL/31o2wi9mxBA7LIFs3sV5VSC49z6pEhfbMULvShKj26WA==}
     engines: {node: '>= 6'}
@@ -1092,9 +1229,17 @@ packages:
     engines: {node: '>=4'}
     hasBin: true
 
+  cssstyle@4.6.0:
+    resolution: {integrity: sha512-2z+rWdzbbSZv6/rhtvzvqeZQHrBaqgogqt85sqFNbabZOuFbCVFb8kPeEtZjiKkbrm395irpNKiYeFeLiQnFPg==}
+    engines: {node: '>=18'}
+
   csstype@3.2.3:
     resolution: {integrity: sha512-z1HGKcYy2xA8AGQfwrn0PAy+PB7X/GSj3UVJW9qKyn43xWa+gl5nXmU4qqLMRzWVLFC8KusUX8T/0kCiOYpAIQ==}
 
+  data-urls@5.0.0:
+    resolution: {integrity: sha512-ZYP5VBHshaDAiVZxjbRVcFJpc+4xGgT0bK3vzy1HLN8jTO975HEbuYzZJcHoQEY5K1a0z8YayJkyVETa08eNTg==}
+    engines: {node: '>=18'}
+
   debug@4.4.3:
     resolution: {integrity: sha512-RGwwWnwQvkVfavKVt22FGLw+xYSdzARwm0ru6DhTVA3umU5hZc28V3kO4stgYryrTlLpuvgI9GiijltAjNbcqA==}
     engines: {node: '>=6.0'}
@@ -1104,9 +1249,20 @@ packages:
       supports-color:
         optional: true
 
+  decimal.js@10.6.0:
+    resolution: {integrity: sha512-YpgQiITW3JXGntzdUmyUR1V812Hn8T1YVXhCu+wO3OpS4eU9l4YdD3qjyiKdV6mvV29zapkMeD390UVEf2lkUg==}
+
+  deep-eql@5.0.2:
+    resolution: {integrity: sha512-h5k/5U50IJJFpzfL6nO9jaaumfjO/f2NjK/oYB2Djzm4p9L+3T9qWpZqZ2hAbLPuuYq9wrU08WQyBTL5GbPk5Q==}
+    engines: {node: '>=6'}
+
   deep-is@0.1.4:
     resolution: {integrity: sha512-oIPzksmTg4/MriiaYGO+okXDT7ztn/w3Eptv/+gSIdMdKsJo0u4CfYNFJPy+4SKMuCqGw2wxnA+URMg3t8a/bQ==}
 
+  delayed-stream@1.0.0:
+    resolution: {integrity: sha512-ZySD7Nf91aLB0RxL4KGrKHBXl7Eds1DAmEdcoVawXnLD7SDhpNgtuII2aAkg7a7QS41jxPSZ17p4VdGnMHk3MQ==}
+    engines: {node: '>=0.4.0'}
+
   detect-libc@2.1.2:
     resolution: {integrity: sha512-Btj2BOOO83o3WyH59e8MgXsxEQVcarkUOpEYrubB0urwnN10yQ364rsiByU11nZlqWYZm05i/of7io4mzihBtQ==}
     engines: {node: '>=8'}
@@ -1114,6 +1270,10 @@ packages:
   didyoumean@1.2.2:
     resolution: {integrity: sha512-gxtyfqMg7GKyhQmb056K7M3xszy/myH8w+B4RT+QXBQsvAOdc3XymqDDPHx1BgPgsdAA5SIifona89YtRATDzw==}
 
+  diff@3.5.1:
+    resolution: {integrity: sha512-Z3u54A8qGyqFOSr2pk0ijYs8mOE9Qz8kTvtKeBI+upoG9j04Sq+oI7W8zAJiQybDcESET8/uIdHzs0p3k4fZlw==}
+    engines: {node: '>=0.3.1'}
+
   dlv@1.1.3:
     resolution: {integrity: sha512-+HlytyjlPKnIG8XuRG8WvmBP8xs8P71y+SKKS6ZXWoEgLuePxtDoUEiH7WkdePWrQ5JBpE6aoVqfZfJUQkjXwA==}
 
@@ -1130,6 +1290,10 @@ packages:
   domutils@3.2.2:
     resolution: {integrity: sha512-6kZKyUajlDuqlHKVX1w7gyslj9MPIXzIFiz/rGu35uC1wMi+kMhQwGhl4lt9unC9Vb9INnY9Z3/ZA3+FhASLaw==}
 
+  dunder-proto@1.0.1:
+    resolution: {integrity: sha512-KIN/nDJBQRcXw0MLVhZE9iQHmG68qAVIBg9CqmUYjmQIhgij9U5MFvrqkUL5FbtyyzZuOeOt0zdeRe4UY7ct+A==}
+    engines: {node: '>= 0.4'}
+
   electron-to-chromium@1.5.352:
     resolution: {integrity: sha512-9wHk8x6dyuimoe18EdiDPWKExNdxYqo4fn4FwOVVper6RxT3cmpBwBkWWfSOCYJjQdIco/nPhJhNLmn4Ufg1Yg==}
 
@@ -1137,6 +1301,14 @@ packages:
     resolution: {integrity: sha512-V0hjH4dGPh9Ao5p0MoRY6BVqtwCjhz6vI5LT8AJ55H+4g9/4vbHx1I54fS0XuclLhDHArPQCiMjDxjaL8fPxhw==}
     engines: {node: '>=0.12'}
 
+  entities@6.0.1:
+    resolution: {integrity: sha512-aN97NXWF6AWBTahfVOIrB/NShkzi5H7F9r1s9mD3cDj4Ko5f2qhhVoYMibXF7GlLveb/D2ioWay8lxI97Ven3g==}
+    engines: {node: '>=0.12'}
+
+  es-define-property@1.0.1:
+    resolution: {integrity: sha512-e3nRfgfUZ4rNGL232gUgX06QNyyez04KdjFrF+LTRoOXmrOgFKDg4BCdsjW8EnT69eqdYGmRpJwiPVYNrCaW3g==}
+    engines: {node: '>= 0.4'}
+
   es-errors@1.3.0:
     resolution: {integrity: sha512-Zf5H2Kxt2xjTvbJvP2ZWLEICxA6j+hAmMzIlypy4xcBg1vKVnx89Wy0GbS+kf5cwCVFFzdCFh2XSCFNULS6csw==}
     engines: {node: '>= 0.4'}
@@ -1144,6 +1316,17 @@ packages:
   es-module-lexer@0.10.5:
     resolution: {integrity: sha512-+7IwY/kiGAacQfY+YBhKMvEmyAJnw5grTUgjG85Pe7vcUI/6b7pZjZG8nQ7+48YhzEAEqrEgD2dCz/JIK+AYvw==}
 
+  es-module-lexer@1.7.0:
+    resolution: {integrity: sha512-jEQoCwk8hyb2AZziIOLhDqpm5+2ww5uIE6lkO/6jcOCusfk6LhMHpXXfBLXTZ7Ydyt0j4VoUQv6uGNYbdW+kBA==}
+
+  es-object-atoms@1.1.1:
+    resolution: {integrity: sha512-FGgH2h8zKNim9ljj7dankFPcICIK9Cp5bm+c2gQSYePhpaG5+esrLODihIorn+Pe6FGJzWhXQotPv73jTaldXA==}
+    engines: {node: '>= 0.4'}
+
+  es-set-tostringtag@2.1.0:
+    resolution: {integrity: sha512-j6vWzfrGVfyXxge+O0x5sh6cvxAog0a/4Rdd2K36zCMV5eJ+/+tOAngRO8cODMNWbVRdVlmGZQL2YS3yR8bIUA==}
+    engines: {node: '>= 0.4'}
+
   esbuild@0.21.5:
     resolution: {integrity: sha512-mg3OPMV4hXywwpoDxu3Qda5xCKQi+vCTZq8S9J/EpkhB2HzKXq4SNFZE3+NK93JYxc8VMSep+lOUSC/RVKaBqw==}
     engines: {node: '>=12'}
@@ -1213,10 +1396,17 @@ packages:
   estree-walker@2.0.2:
     resolution: {integrity: sha512-Rfkk/Mp/DL7JVje3u18FxFujQlTNR2q6QfMSMB7AvCBx91NGj/ba3kCfza0f6dVDbw7YlRf/nDrn7pQrCCyQ/w==}
 
+  estree-walker@3.0.3:
+    resolution: {integrity: sha512-7RUKfXgSMMkzt6ZuXmqapOurLGPPfgj6l9uRZ7lRGolvk0y2yocc35LdcxKC5PQZdn2DMqioAQ2NoWcrTKmm6g==}
+
   esutils@2.0.3:
     resolution: {integrity: sha512-kVscqXk4OCp68SZ0dkgEKVi6/8ij300KBWTJq32P/dYeWTSwK41WyTxalN1eRmA5Z9UU/LX9D7FWSmV9SAYx6g==}
     engines: {node: '>=0.10.0'}
 
+  expect-type@1.3.0:
+    resolution: {integrity: sha512-knvyeauYhqjOYvQ66MznSMs83wmHrCycNEN6Ao+2AeYEfxUIkuiVxdEa1qlGEPK+We3n0THiDciYSsCcgW/DoA==}
+    engines: {node: '>=12.0.0'}
+
   fast-deep-equal@3.1.3:
     resolution: {integrity: sha512-f3qQ9oQy9j2AhBe/H9VC91wLmKBCCU/gDOnKNAYG5hswO7BLKj09Hc5HYNz9cGI++xlpDCIgDaitVs03ATR84Q==}
 
@@ -1242,6 +1432,9 @@ packages:
       picomatch:
         optional: true
 
+  fflate@0.8.2:
+    resolution: {integrity: sha512-cPJU47OaAoCbg0pBvzsgpTPhmhqI5eJjh/JIu8tPj5q+T7iLvW/JAYUqmE7KOB4R1ZyEhzBaIQpQpardBF5z8A==}
+
   file-entry-cache@8.0.0:
     resolution: {integrity: sha512-XXTUwCvisa5oacNGRP9SfNtYBNAMi+RPwBFmblZEF7N7swHYQS6/Zfk7SRwx4D5j3CH211YNRco1DEMNVfZCnQ==}
     engines: {node: '>=16.0.0'}
@@ -1261,6 +1454,10 @@ packages:
   flatted@3.4.2:
     resolution: {integrity: sha512-PjDse7RzhcPkIJwy5t7KPWQSZ9cAbzQXcafsetQoD7sOJRQlGikNbx7yZp2OotDnJyrDcbyRq3Ttb18iYOqkxA==}
 
+  form-data@4.0.5:
+    resolution: {integrity: sha512-8RipRLol37bNs2bhoV67fiTEvdTrbMUYcFTiy3+wuuOnUog2QBHCZWXDRijWQfAkhBj2Uf5UnVaiWwA5vdd82w==}
+    engines: {node: '>= 6'}
+
   fraction.js@5.3.4:
     resolution: {integrity: sha512-1X1NTtiJphryn/uLQz3whtY6jK3fTqoE3ohKs0tT+Ujr1W59oopxmoEh7Lu5p6vBaPbgoM0bzveAW4Qi5RyWDQ==}
 
@@ -1268,6 +1465,11 @@ packages:
     resolution: {integrity: sha512-oRXApq54ETRj4eMiFzGnHWGy+zo5raudjuxN0b8H7s/RU2oW0Wvsx9O0ACRN/kRq9E8Vu/ReskGB5o3ji+FzHQ==}
     engines: {node: '>=12'}
 
+  fsevents@2.3.2:
+    resolution: {integrity: sha512-xiqMQR4xAeHTuB9uWm+fFRcIOgKBMiOBP+eXiyT7jsgVCq1bkVygt00oASowB7EdtpOHaaPgKt812P9ab+DDKA==}
+    engines: {node: ^8.16.0 || ^10.6.0 || >=11.0.0}
+    os: [darwin]
+
   fsevents@2.3.3:
     resolution: {integrity: sha512-5xoDfX+fL7faATnagmWPpbFtwh/R77WmMMqqHGS65C3vvB0YHrgF+B1YmZ3441tMj5n63k0212XNoJwzlhffQw==}
     engines: {node: ^8.16.0 || ^10.6.0 || >=11.0.0}
@@ -1280,6 +1482,14 @@ packages:
     resolution: {integrity: sha512-3hN7NaskYvMDLQY55gnW3NQ+mesEAepTqlg+VEbj7zzqEMBVNhzcGYYeqFo/TlYz6eQiFcp1HcsCZO+nGgS8zg==}
     engines: {node: '>=6.9.0'}
 
+  get-intrinsic@1.3.0:
+    resolution: {integrity: sha512-9fSjSaos/fRIVIp+xSJlE6lfwhES7LNtKaCBIamHsjr2na1BiABJPo0mOjjz8GJDURarmCPGqaiVg5mfjb98CQ==}
+    engines: {node: '>= 0.4'}
+
+  get-proto@1.0.1:
+    resolution: {integrity: sha512-sTSfBjoXBp89JvIKIefqw7U2CCebsc74kiY6awiGogKtoSGbgjYE/G/+l9sF3MWFPNc9IcoOC4ODfKHfxFmp0g==}
+    engines: {node: '>= 0.4'}
+
   glob-parent@5.1.2:
     resolution: {integrity: sha512-AOIgSQCepiJYwP3ARnGx+5VnTu2HBYdzbGP45eLw1vr3zB3vZLeyed1sC9hnbcOc9/SrMyM5RPQrkGz4aS9Zow==}
     engines: {node: '>= 6'}
@@ -1296,13 +1506,29 @@ packages:
     resolution: {integrity: sha512-7ACyT3wmyp3I61S4fG682L0VA2RGD9otkqGJIwNUMF1SWUombIIk+af1unuDYgMm082aHYwD+mzJvv9Iu8dsgg==}
     engines: {node: '>=18'}
 
+  gopd@1.2.0:
+    resolution: {integrity: sha512-ZUKRh6/kUFoAiTAtTYPZJ3hw9wNxx+BIBOijnlG9PnrJsCcSjs1wyyD6vJpaYtgnzDrKYRSqf3OO6Rfa93xsRg==}
+    engines: {node: '>= 0.4'}
+
   graceful-fs@4.2.11:
     resolution: {integrity: sha512-RbJ5/jmFcNNCcDV5o9eTnBLJ/HszWV0P73bc+Ff4nS/rJj+YaS6IGyiOL0VoBYX+l1Wrl3k63h/KrH+nhJ0XvQ==}
 
+  has-flag@3.0.0:
+    resolution: {integrity: sha512-sKJf1+ceQBr4SMkvQnBDNDtf4TXpVhVGateu0t918bl30FnbE2m4vNLX+VWe/dpjlb+HugGYzW7uQXH98HPEYw==}
+    engines: {node: '>=4'}
+
   has-flag@4.0.0:
     resolution: {integrity: sha512-EykJT/Q1KjTWctppgIAgfSO0tKVuZUjhgMr17kqTumMl6Afv3EISleU7qZUzoXDFTAHTDC4NOoG/ZxU3EvlMPQ==}
     engines: {node: '>=8'}
 
+  has-symbols@1.1.0:
+    resolution: {integrity: sha512-1cDNdwJ2Jaohmb3sg4OmKaMBwuC48sYni5HUw2DvsC8LjGTLK9h+eb1X6RyuOHe4hT0ULCW68iomhjUoKUqlPQ==}
+    engines: {node: '>= 0.4'}
+
+  has-tostringtag@1.0.2:
+    resolution: {integrity: sha512-NqADB8VjPFLM2V0VvHUewwwsw0ZWBaIdgo+ieHtK3hasLz4qeCRjYcqfB6AQrBggRKppKF8L52/VqdVsO47Dlw==}
+    engines: {node: '>= 0.4'}
+
   hasown@2.0.3:
     resolution: {integrity: sha512-ej4AhfhfL2Q2zpMmLo7U1Uv9+PyhIZpgQLGT1F9miIGmiCJIoCgSmczFdrc97mWT4kVY72KA+WnnhJ5pghSvSg==}
     engines: {node: '>= 0.4'}
@@ -1311,6 +1537,22 @@ packages:
     resolution: {integrity: sha512-F/1DnUGPopORZi0ni+CvrCgHQ5FyEAHRLSApuYWMmrbSwoN2Mn/7k+Gl38gJnR7yyDZk6WLXwiGod1JOWNDKGw==}
     hasBin: true
 
+  html-encoding-sniffer@4.0.0:
+    resolution: {integrity: sha512-Y22oTqIU4uuPgEemfz7NDJz6OeKf12Lsu+QC+s3BVpda64lTiMYCyGwg5ki4vFxkMwQdeZDl2adZoqUgdFuTgQ==}
+    engines: {node: '>=18'}
+
+  http-proxy-agent@7.0.2:
+    resolution: {integrity: sha512-T1gkAiYYDWYx3V5Bmyu7HcfcvL7mUrTWiM6yOfa3PIphViJ/gFPbvidQ+veqSOHci/PxBcDabeUNCzpOODJZig==}
+    engines: {node: '>= 14'}
+
+  https-proxy-agent@7.0.6:
+    resolution: {integrity: sha512-vK9P5/iUfdl95AI+JVyUuIcVtd4ofvtrOr3HNtM2yxC9bnMbEdp3x01OhQNnjb8IJYi38VlTE3mBXwcfvywuSw==}
+    engines: {node: '>= 14'}
+
+  iconv-lite@0.6.3:
+    resolution: {integrity: sha512-4fCk79wshMdzMp2rH06qWrJE4iolqLhCUH+OiuIgU++RB0+94NlDL81atO7GX55uUKueo0txHNtvEyI6D7WdMw==}
+    engines: {node: '>=0.10.0'}
+
   ignore@5.3.2:
     resolution: {integrity: sha512-hsBTNUqQTDwkWtcdYI2i06Y/nUBEsNEDJKjWdigLvegy8kDuJAS8uRlpkkcQpyEXL0Z/pjDy5HBmMjRCJ2gq+g==}
     engines: {node: '>= 4'}
@@ -1350,6 +1592,12 @@ packages:
     resolution: {integrity: sha512-41Cifkg6e8TylSpdtTpeLVMqvSBEVzTttHvERD741+pnZ8ANv0004MRL43QKPDlK9cGvNp6NZWZUBlbGXYxxng==}
     engines: {node: '>=0.12.0'}
 
+  is-potential-custom-element-name@1.0.1:
+    resolution: {integrity: sha512-bCYeRA2rVibKZd+s2625gGnGF/t7DSqDs4dP7CrLA1m7jKWz6pps0LpYLJN8Q64HtmPKJ1hrN3nzPNKFEKOUiQ==}
+
+  isarray@0.0.1:
+    resolution: {integrity: sha512-D2S+3GLxWH+uhrNEcoh/fnmYeP8E8/zHl644d/jdA0g2uyXvy3sb0qxotE+ne0LtccHknQzWwZEzhak7oJ0COQ==}
+
   isexe@2.0.0:
     resolution: {integrity: sha512-RHxMLp9lnKHGHRng9QFhRCMbYAcVpn69smSGcq3f36xjgVVWThj4qqLbTLlq7Ssj8B+fIQ1EuCEGI2lKsyQeIw==}
 
@@ -1364,6 +1612,15 @@ packages:
     resolution: {integrity: sha512-qQKT4zQxXl8lLwBtHMWwaTcGfFOZviOJet3Oy/xmGk2gZH677CJM9EvtfdSkgWcATZhj/55JZ0rmy3myCT5lsA==}
     hasBin: true
 
+  jsdom@25.0.1:
+    resolution: {integrity: sha512-8i7LzZj7BF8uplX+ZyOlIz86V6TAsSs+np6m1kpW9u0JWi4z/1t+FzcK1aek+ybTnAC4KhBL4uXCNT0wcUIeCw==}
+    engines: {node: '>=18'}
+    peerDependencies:
+      canvas: ^2.11.2
+    peerDependenciesMeta:
+      canvas:
+        optional: true
+
   jsesc@3.1.0:
     resolution: {integrity: sha512-/sM3dO2FOzXjKQhJuo0Q173wf2KOo8t4I8vHy6lF9poUp7bKT0/NHE8fPX23PwfhnykfqnC2xRxOnVw5XuGIaA==}
     engines: {node: '>=6'}
@@ -1386,6 +1643,9 @@ packages:
   jsonfile@6.2.1:
     resolution: {integrity: sha512-zwOTdL3rFQ/lRdBnntKVOX6k5cKJwEc1HdilT71BWEu7J41gXIB2MRp+vxduPSwZJPWBxEzv4yH1wYLJGUHX4Q==}
 
+  just-extend@4.2.1:
+    resolution: {integrity: sha512-g3UB796vUFIY90VIv/WX3L2c8CS2MdWUww3CNrYmqza1Fg0DURc2K/O4YrnklBdQarSJ/y8JnJYDGc+1iumQjg==}
+
   keyv@4.5.4:
     resolution: {integrity: sha512-oxVHkHR/EJf2CNXnWxRLW6mg7JyCCUcG0DtEGmL2ctUo1PNTin1PUil+r/+4r5MpVgC/fn1kjsx7mjSujKqIpw==}
 
@@ -1407,10 +1667,25 @@ packages:
   lodash.merge@4.6.2:
     resolution: {integrity: sha512-0KpjqXRVvrYyCsX1swR/XTK0va6VQkQM6MNo7PqW77ByjAhoARA8EfrP1N4+KlKj8YS0ZUCtRT/YUuhyYDujIQ==}
 
+  lodash@4.18.1:
+    resolution: {integrity: sha512-dMInicTPVE8d1e5otfwmmjlxkZoUpiVLwyeTdUsi/Caj/gfzzblBcCE5sRHV/AsjuCmxWrte2TNGSYuCeCq+0Q==}
+
+  lolex@4.2.0:
+    resolution: {integrity: sha512-gKO5uExCXvSm6zbF562EvM+rd1kQDnB9AZBbiQVzf1ZmdDpxUSvpnAaVOP83N/31mRK8Ml8/VE8DMvsAZQ+7wg==}
+
+  lolex@5.1.2:
+    resolution: {integrity: sha512-h4hmjAvHTmd+25JSwrtTIuwbKdwg5NzZVRMLn9saij4SZaepCrTCxPr35H/3bjwfMJtN+t3CX8672UIkglz28A==}
+
   loose-envify@1.4.0:
     resolution: {integrity: sha512-lyuxPGr/Wfhrlem2CL/UcnUc1zcqKAImBDzukY7Y5F/yQiNdko6+fRLevlw1HgMySw7f611UIY408EtxRSoK3Q==}
     hasBin: true
 
+  loupe@3.2.1:
+    resolution: {integrity: sha512-CdzqowRJCeLU72bHvWqwRBBlLcMEtIvGrlvef74kMnV2AolS9Y8xUv1I0U/MNAWMhBlKIoyuEgoJ0t/bbwHbLQ==}
+
+  lru-cache@10.4.3:
+    resolution: {integrity: sha512-JNAzZcXrCt42VGLuYz0zfAzDfAvJWW6AfYlDBQyDV5DClI2m5sAmK+OIO7s59XfsRsWHp02jAJrRadPRGTt6SQ==}
+
   lru-cache@5.1.1:
     resolution: {integrity: sha512-KpNARQA3Iwv+jTA0utUVVbrh+Jlrr1Fv0e56GGzAFOXN7dk/FviaDW8LHmK52DlcH4WP2n6gI8vN1aesBFgo9w==}
 
@@ -1422,6 +1697,10 @@ packages:
   magic-string@0.30.21:
     resolution: {integrity: sha512-vd2F4YUyEXKGcLHoq+TEyCjxueSeHnFxyyjNp80yg0XV4vUhnDer/lvvlqM/arB5bXQN5K2/3oinyCRyx8T2CQ==}
 
+  math-intrinsics@1.1.0:
+    resolution: {integrity: sha512-/IXtbwEk5HTPyEwyKX6hGkYXxM9nbj64B+ilVJnC/R6B0pH5G4V3b0pVbL7DBj4tkhBAppbQUlf6F6Xl9LHu1g==}
+    engines: {node: '>= 0.4'}
+
   merge2@1.4.1:
     resolution: {integrity: sha512-8q7VEgMJW4J8tcfVPy8g09NcQwZdbwFEqhe/WZkoIzjn/3TGDwtOCYtXGxA3O8tPzpczCCDgv+P2P5y00ZJOOg==}
     engines: {node: '>= 8'}
@@ -1430,6 +1709,14 @@ packages:
     resolution: {integrity: sha512-PXwfBhYu0hBCPw8Dn0E+WDYb7af3dSLVWKi3HGv84IdF4TyFoC0ysxFd0Goxw7nSv4T/PzEJQxsYsEiFCKo2BA==}
     engines: {node: '>=8.6'}
 
+  mime-db@1.52.0:
+    resolution: {integrity: sha512-sPU4uV7dYlvtWJxwwxHD0PuihVNiE7TyAbQ5SWxDCB9mUYvOgroQOwYQQOKPJ8CIbE+1ETVlOoK1UC2nU3gYvg==}
+    engines: {node: '>= 0.6'}
+
+  mime-types@2.1.35:
+    resolution: {integrity: sha512-ZDY+bPm5zTTF+YpCrAU9nK0UgICYPT0QtT1NZWFv4s++TNkcgVaT0g6+4R2uI4MjQjzysHB1zxuWL50hzaeXiw==}
+    engines: {node: '>= 0.6'}
+
   minimatch@10.2.5:
     resolution: {integrity: sha512-MULkVLfKGYDFYejP07QOurDLLQpcjk7Fw+7jXS2R2czRQzR56yHRveU5NDJEOviH+hETZKSkIk5c+T23GjFUMg==}
     engines: {node: 18 || 20 || >=22}
@@ -1437,6 +1724,10 @@ packages:
   minimatch@3.1.5:
     resolution: {integrity: sha512-VgjWUsnnT6n+NUk6eZq77zeFdpW2LWDzP6zFGrCbHXiYNul5Dzqk2HHQ5uFH2DNW5Xbp8+jVzaeNt94ssEEl4w==}
 
+  mrmime@2.0.1:
+    resolution: {integrity: sha512-Y3wQdFg2Va6etvQ5I82yUhGdsKrcYox6p7FfL1LbK2J4V01F9TGlepTIhnK24t7koZibmg82KGglhA1XK5IsLQ==}
+    engines: {node: '>=10'}
+
   ms@2.1.3:
     resolution: {integrity: sha512-6FlzubTLZG3J2a/NVCAleEhjzq5oxgHyaCU9yYXvcLsvoVaHJq/s5xXI6/XXP6tz7R9xAOtHnSO/tXtF3WRTlA==}
 
@@ -1451,6 +1742,9 @@ packages:
   natural-compare@1.4.0:
     resolution: {integrity: sha512-OWND8ei3VtNC9h7V60qff3SVobHr996CTwgxubgyQYEpg290h9J0buyECNNJexkFm5sOajh5G116RYA1c8ZMSw==}
 
+  nise@1.5.3:
+    resolution: {integrity: sha512-Ymbac/94xeIrMf59REBPOv0thr+CJVFMhrlAkW/gjCIE58BGQdCj0x7KRCb3yz+Ga2Rz3E9XXSvUyyxqqhjQAQ==}
+
   node-html-parser@7.1.0:
     resolution: {integrity: sha512-iJo8b2uYGT40Y8BTyy5ufL6IVbN8rbm/1QK2xffXU/1a/v3AAa0d1YAoqBNYqaS4R/HajkWIpIfdE6KcyFh1AQ==}
 
@@ -1464,6 +1758,9 @@ packages:
   nth-check@2.1.1:
     resolution: {integrity: sha512-lqjrjmaOoAnWfMmBPL+XNnynZh2+swxiX3WUE0s4yEHI6m+AwrK2UZOimIRl3X/4QctVqS8AiZjFqyOGrMXb/w==}
 
+  nwsapi@2.2.23:
+    resolution: {integrity: sha512-7wfH4sLbt4M0gCDzGE6vzQBo0bfTKjU7Sfpqy/7gs1qBfYz2vEJH6vXcBKpO3+6Yu1telwd0t9HpyOoLEQQbIQ==}
+
   object-assign@4.1.1:
     resolution: {integrity: sha512-rJgTQnkUnH1sFw8yT6VSU3zD3sWmu6sZhIseY8VX+GRu3P6F7Fu+JNDoXfklElbLJSnc3FUQHVe4cU5hj+BcUg==}
     engines: {node: '>=0.10.0'}
@@ -1488,6 +1785,9 @@ packages:
     resolution: {integrity: sha512-GQ2EWRpQV8/o+Aw8YqtfZZPfNRWZYkbidE9k5rpl/hC3vtHHBfGm2Ifi6qWV+coDGkrUKZAxE3Lot5kcsRlh+g==}
     engines: {node: '>=6'}
 
+  parse5@7.3.0:
+    resolution: {integrity: sha512-IInvU7fabl34qmi9gY8XOVxhYyMyuH2xUNpb2q8/Y+7552KlejkRvqvD19nMoUW/uQGGbqNpA6Tufu5FL5BZgw==}
+
   path-exists@4.0.0:
     resolution: {integrity: sha512-ak9Qy5Q7jYb2Wwcey5Fpvg2KoAc/ZIhLSLOSBmRmygPsGwkVVt0fZa0qrtMz+m6tJTAHfZQ8FnmB4MG4LWy7/w==}
     engines: {node: '>=8'}
@@ -1499,9 +1799,19 @@ packages:
   path-parse@1.0.7:
     resolution: {integrity: sha512-LDJzPVEEEPR+y48z93A0Ed0yXb8pAByGWo/k5YYdYgpY2/2EsOsksJrq7lOHxryrVOn1ejG6oAp8ahvOIQD8sw==}
 
+  path-to-regexp@1.9.0:
+    resolution: {integrity: sha512-xIp7/apCFJuUHdDLWe8O1HIkb0kQrOMb/0u6FXQjemHn/ii5LrIzU6bdECnsiTF/GjZkMEKg1xdiZwNqDYlZ6g==}
+
+  pathe@1.1.2:
+    resolution: {integrity: sha512-whLdWMYL2TwI08hn8/ZqAbrVemu0LNaNNJZX73O6qaIdCTfXutsLhMkjdENX0qhsQ9uIimo4/aQOmXkoon2nDQ==}
+
   pathe@2.0.3:
     resolution: {integrity: sha512-WUjGcAqP1gQacoQe+OBJsFA7Ld4DyXuUIjZ5cc75cLHvJ7dtNsTugphxIADwspS+AraAUePCKrSVtPLFj/F88w==}
 
+  pathval@2.0.1:
+    resolution: {integrity: sha512-//nshmD55c46FuFw26xV/xFAaB5HF9Xdap7HJBBnrKdAd6/GxDBaNA1870O79+9ueg61cZLSVc+OaFlfmObYVQ==}
+    engines: {node: '>= 14.16'}
+
   picocolors@1.1.1:
     resolution: {integrity: sha512-xceH2snhtb5M9liqDsmEw56le376mTZkEX/jEb/RxNFyegNul7eNslCXP9FDj/Lcu0X8KEyMceP2ntpaHrDEVA==}
 
@@ -1521,6 +1831,16 @@ packages:
     resolution: {integrity: sha512-TfySrs/5nm8fQJDcBDuUng3VOUKsd7S+zqvbOTiGXHfxX4wK31ard+hoNuvkicM/2YFzlpDgABOevKSsB4G/FA==}
     engines: {node: '>= 6'}
 
+  playwright-core@1.59.1:
+    resolution: {integrity: sha512-HBV/RJg81z5BiiZ9yPzIiClYV/QMsDCKUyogwH9p3MCP6IYjUFu/MActgYAvK0oWyV9NlwM3GLBjADyWgydVyg==}
+    engines: {node: '>=18'}
+    hasBin: true
+
+  playwright@1.59.1:
+    resolution: {integrity: sha512-C8oWjPR3F81yljW9o5OxcWzfh6avkVwDD2VYdwIGqTkl+OGFISgypqzfu7dOe4QNLL2aqcWBmI3PMtLIK233lw==}
+    engines: {node: '>=18'}
+    hasBin: true
+
   postcss-import@15.1.0:
     resolution: {integrity: sha512-hpr+J05B2FVYUAXHeK1YyI267J/dDDhMU6B6civm8hSY1jYJnBXxzKDKDswzJmtLHryrjhnDjqqp/49t8FALew==}
     engines: {node: '>=14.0.0'}
@@ -1692,12 +2012,25 @@ packages:
     engines: {node: '>=18.0.0', npm: '>=8.0.0'}
     hasBin: true
 
+  rrweb-cssom@0.7.1:
+    resolution: {integrity: sha512-TrEMa7JGdVm0UThDJSx7ddw5nVm3UJS9o9CCIZ72B1vSyEZoziDqBYP3XIoi/12lKrJR8rE3jeFHMok2F/Mnsg==}
+
+  rrweb-cssom@0.8.0:
+    resolution: {integrity: sha512-guoltQEx+9aMf2gDZ0s62EcV8lsXR+0w8915TC3ITdn2YueuNjdAYh/levpU9nFaoChh9RUS5ZdQMrKfVEN9tw==}
+
   run-parallel@1.2.0:
     resolution: {integrity: sha512-5l4VyZR86LZ/lDxZTR6jqL8AFE2S0IFLMP26AbjsLVADxHdhB/c0GUsH+y39UfCi3dzz8OlQuPmnaJOMoDHQBA==}
 
   rxjs@7.5.7:
     resolution: {integrity: sha512-z9MzKh/UcOqB3i20H6rtrlaE/CgjLOvheWK/9ILrbhROGTweAi1BaFsTT9FbwZi5Trr1qNRs+MXkhmR06awzQA==}
 
+  safer-buffer@2.1.2:
+    resolution: {integrity: sha512-YZo3K82SD7Riyi0E1EQPojLz7kpepnSQI9IyPbHHg1XXXevb5dJI7tpyN2ADxGcQbHG7vcyRHk0cbwqcQriUtg==}
+
+  saxes@6.0.0:
+    resolution: {integrity: sha512-xAg7SOnEhrm5zI3puOOKyy1OMcMlIJZYNJY7xLBwSze0UjhPLnWfj2GF2EpT0jmzaJKIWKHLsaSSajf35bcYnA==}
+    engines: {node: '>=v12.22.7'}
+
   scheduler@0.23.2:
     resolution: {integrity: sha512-UOShsPwz7NrMUqhR6t0hWjFduvOzbtv7toDH1/hIrfRNIDBnnBWd0CwJTGvTpngVlmwGCdP9/Zl/tVrDqcuYzQ==}
 
@@ -1722,13 +2055,33 @@ packages:
     resolution: {integrity: sha512-7++dFhtcx3353uBaq8DDR4NuxBetBzC7ZQOhmTQInHEd6bSrXdiEyzCvG07Z44UYdLShWUyXt5M/yhz8ekcb1A==}
     engines: {node: '>=8'}
 
+  siginfo@2.0.0:
+    resolution: {integrity: sha512-ybx0WO1/8bSBLEWXZvEd7gMW3Sn3JFlW3TvX1nREbDLRNQNaeNN8WK0meBwPdAaOI7TtRRRJn/Es1zhrrCHu7g==}
+
   simple-swizzle@0.2.4:
     resolution: {integrity: sha512-nAu1WFPQSMNr2Zn9PGSZK9AGn4t/y97lEm+MXTtUDwfP0ksAIX4nO+6ruD9Jwut4C49SB1Ws+fbXsm/yScWOHw==}
 
+  sinon-chrome@3.0.1:
+    resolution: {integrity: sha512-NTEFhyuiWEMnRmIqldUiA2DhKn2EqnZxyEk5Ez5rBXj+Nl54aJ0MEmF4wjltrxecxd8zlNLxyE0HyLabev9JsQ==}
+
+  sinon@7.5.0:
+    resolution: {integrity: sha512-AoD0oJWerp0/rY9czP/D6hDTTUYGpObhZjMpd7Cl/A6+j0xBE+ayL/ldfggkBXUs0IkvIiM1ljM8+WkOc5k78Q==}
+    deprecated: 16.1.1
+
+  sirv@3.0.2:
+    resolution: {integrity: sha512-2wcC/oGxHis/BoHkkPwldgiPSYcpZK3JU28WoMVv55yHJgcZ8rlXvuG9iZggz+sU1d4bRgIGASwyWqjxu3FM0g==}
+    engines: {node: '>=18'}
+
   source-map-js@1.2.1:
     resolution: {integrity: sha512-UXWMKhLOwVKb728IUtQPXxfYU+usdybtUrK/8uGE8CQMvrhOpwvzDBwj0QhSL7MQc7vIsISBG8VQ8+IDQxpfQA==}
     engines: {node: '>=0.10.0'}
 
+  stackback@0.0.2:
+    resolution: {integrity: sha512-1XMJE5fQo1jGH6Y/7ebnwPOBEkIEnT4QF32d5R1+VXdXveM0IBMJt8zfaxX1P3QhVwrYe+576+jkANtSS2mBbw==}
+
+  std-env@3.10.0:
+    resolution: {integrity: sha512-5GS12FdOZNliM5mAOxFRg7Ir0pWz8MdpYm6AY6VPkGpbA7ZzmbzNcBJQ0GPvvyWgcY7QAhCgf9Uy89I03faLkg==}
+
   strip-json-comments@3.1.1:
     resolution: {integrity: sha512-6fPc+R4ihwqP6N/aIv2f1gMH8lOVtWQHoqC4yK6oSDVVocumAsfCqjkXnqiYMhmMwS/mEHLp7Vehlt3ql6lEig==}
     engines: {node: '>=8'}
@@ -1738,6 +2091,10 @@ packages:
     engines: {node: '>=16 || 14 >=14.17'}
     hasBin: true
 
+  supports-color@5.5.0:
+    resolution: {integrity: sha512-QjVjwdXIt408MIiAqCX4oUKsgU2EqAGzs2Ppkm4aQYbjm+ZEWEcW4SfFNTr4uMNZma0ey4f5lgLrkB0aX0QMow==}
+    engines: {node: '>=4'}
+
   supports-color@7.2.0:
     resolution: {integrity: sha512-qpCAvRl9stuOHveKsn7HncJRvv501qIacKzQlO/+Lwxc9+0q2wLyv4Dfvt80/DPn2pqOBsJdDiogXGR9+OvwRw==}
     engines: {node: '>=8'}
@@ -1746,6 +2103,9 @@ packages:
     resolution: {integrity: sha512-ot0WnXS9fgdkgIcePe6RHNk1WA8+muPa6cSjeR3V8K27q9BB1rTE3R1p7Hv0z1ZyAc8s6Vvv8DIyWf681MAt0w==}
     engines: {node: '>= 0.4'}
 
+  symbol-tree@3.2.4:
+    resolution: {integrity: sha512-9QNk5KwDF+Bvz+PyObkmSYjI5ksVUYtjW7AU22r2NKcfLJcXp96hkDWU3+XndOsUb+AQ9QhfzfCT2O+CNWT5Tw==}
+
   tailwind-merge@2.6.1:
     resolution: {integrity: sha512-Oo6tHdpZsGpkKG88HJ8RR1rg/RdnEkQEfMoEk2x1XRI3F1AxeU+ijRXpiVUF4UbLfcxxRGw6TbUINKYdWVsQTQ==}
 
@@ -1761,14 +2121,51 @@ packages:
   thenify@3.3.1:
     resolution: {integrity: sha512-RVZSIV5IG10Hk3enotrhvz0T9em6cyHBLkH/YAZuKqd8hRkKhSfCGIcP2KUY0EPxndzANBmNllzWPwak+bheSw==}
 
+  tinybench@2.9.0:
+    resolution: {integrity: sha512-0+DUvqWMValLmha6lr4kD8iAMK1HzV0/aKnCtWb9v9641TnP/MFb7Pc2bxoxQjTXAErryXVgUOfv2YqNllqGeg==}
+
+  tinyexec@0.3.2:
+    resolution: {integrity: sha512-KQQR9yN7R5+OSwaK0XQoj22pwHoTlgYqmUscPYoknOoWCWfj/5/ABTMRi69FrKU5ffPVh5QcFikpWJI/P1ocHA==}
+
   tinyglobby@0.2.16:
     resolution: {integrity: sha512-pn99VhoACYR8nFHhxqix+uvsbXineAasWm5ojXoN8xEwK5Kd3/TrhNn1wByuD52UxWRLy8pu+kRMniEi6Eq9Zg==}
     engines: {node: '>=12.0.0'}
 
+  tinypool@1.1.1:
+    resolution: {integrity: sha512-Zba82s87IFq9A9XmjiX5uZA/ARWDrB03OHlq+Vw1fSdt0I+4/Kutwy8BP4Y/y/aORMo61FQ0vIb5j44vSo5Pkg==}
+    engines: {node: ^18.0.0 || >=20.0.0}
+
+  tinyrainbow@1.2.0:
+    resolution: {integrity: sha512-weEDEq7Z5eTHPDh4xjX789+fHfF+P8boiFB+0vbWzpbnbsEr/GRaohi/uMKxg8RZMXnl1ItAi/IUHWMsjDV7kQ==}
+    engines: {node: '>=14.0.0'}
+
+  tinyspy@3.0.2:
+    resolution: {integrity: sha512-n1cw8k1k0x4pgA2+9XrOkFydTerNcJ1zWCO5Nn9scWHTD+5tp8dghT2x1uduQePZTZgd3Tupf+x9BxJjeJi77Q==}
+    engines: {node: '>=14.0.0'}
+
+  tldts-core@6.1.86:
+    resolution: {integrity: sha512-Je6p7pkk+KMzMv2XXKmAE3McmolOQFdxkKw0R8EYNr7sELW46JqnNeTX8ybPiQgvg1ymCoF8LXs5fzFaZvJPTA==}
+
+  tldts@6.1.86:
+    resolution: {integrity: sha512-WMi/OQ2axVTf/ykqCQgXiIct+mSQDFdH2fkwhPwgEwvJ1kSzZRiinb0zF2Xb8u4+OqPChmyI6MEu4EezNJz+FQ==}
+    hasBin: true
+
   to-regex-range@5.0.1:
     resolution: {integrity: sha512-65P7iz6X5yEr1cwcgvQxbbIw7Uk3gOy5dIdtZ4rDveLqhrdJP+Li/Hx6tyK0NEb+2GCyneCMJiGqrADCSNk8sQ==}
     engines: {node: '>=8.0'}
 
+  totalist@3.0.1:
+    resolution: {integrity: sha512-sf4i37nQ2LBx4m3wB74y+ubopq6W/dIzXg0FDGjsYnZHVa1Da8FH853wlL2gtUhg+xJXjfk3kUZS3BRoQeoQBQ==}
+    engines: {node: '>=6'}
+
+  tough-cookie@5.1.2:
+    resolution: {integrity: sha512-FVDYdxtnj0G6Qm/DhNPSb8Ju59ULcup3tuJxkFb5K8Bv2pUXILbf0xZWU8PX8Ov19OXljbUyveOFwRMwkXzO+A==}
+    engines: {node: '>=16'}
+
+  tr46@5.1.1:
+    resolution: {integrity: sha512-hdF5ZgjTqgAntKkklYw0R03MG2x/bSzTtkxmIRw/sTNV8YXsCJ1tfLAX23lhxhHJlEf3CRCOCGGWw3vI3GaSPw==}
+    engines: {node: '>=18'}
+
   ts-api-utils@2.5.0:
     resolution: {integrity: sha512-OJ/ibxhPlqrMM0UiNHJ/0CKQkoKF243/AEmplt3qpRgkW8VG7IfOS41h7V8TjITqdByHzrjcS/2si+y4lIh8NA==}
     engines: {node: '>=18.12'}
@@ -1785,6 +2182,10 @@ packages:
     resolution: {integrity: sha512-XleUoc9uwGXqjWwXaUTZAmzMcFZ5858QA2vvx1Ur5xIcixXIP+8LnFDgRplU30us6teqdlskFfu+ae4K79Ooew==}
     engines: {node: '>= 0.8.0'}
 
+  type-detect@4.0.8:
+    resolution: {integrity: sha512-0fr/mIH1dlO+x7TlcMy+bIDqKPsw/70tVyeHW787goQjhmqaZe10uwLujubK9q9Lg6Fiho1KUKDYz0Z7k7g5/g==}
+    engines: {node: '>=4'}
+
   typescript-eslint@8.59.2:
     resolution: {integrity: sha512-pJw051uomb3ZeCzGTpRb8RbEqB5Y4WWet8gl/GcTlU35BSx0PVdZ86/bqkQCyKKuraVQEK7r6kBHQXF+fBhkoQ==}
     engines: {node: ^18.18.0 || ^20.9.0 || >=21.1.0}
@@ -1813,9 +2214,17 @@ packages:
   uri-js@4.4.1:
     resolution: {integrity: sha512-7rKUyy33Q1yc98pQ1DAmLtwX109F7TIfWlW1Ydo8Wl1ii1SeHieeh0HHfPeL2fMXK6z0s8ecKs9frCuLJvndBg==}
 
+  urijs@1.19.11:
+    resolution: {integrity: sha512-HXgFDgDommxn5/bIv0cnQZsPhHDA90NPHD6+c/v21U5+Sx5hoP8+dP9IZXBU1gIfvdRfhG8cel9QNPeionfcCQ==}
+
   util-deprecate@1.0.2:
     resolution: {integrity: sha512-EPD5q1uXyFxJpCrLnCc1nHnq3gOa6DZBocAIiI2TaSCA7VCJ1UJDMagCzIkXNsUYfD1daK//LTEQ8xiIbrHtcw==}
 
+  vite-node@2.1.9:
+    resolution: {integrity: sha512-AM9aQ/IPrW/6ENLQg3AGY4K1N2TGZdR5e4gu/MmmR2xR3Ll1+dib+nook92g4TV3PXVyeyxdWwtaCAiUL0hMxA==}
+    engines: {node: ^18.0.0 || >=20.0.0}
+    hasBin: true
+
   vite@5.4.21:
     resolution: {integrity: sha512-o5a9xKjbtuhY6Bi5S3+HvbRERmouabWbyUcpXXUA1u+GNUKoROi9byOJ8M0nHbHYHkYICiMlqxkg1KkYmm25Sw==}
     engines: {node: ^18.0.0 || >=20.0.0}
@@ -1847,15 +2256,85 @@ packages:
       terser:
         optional: true
 
+  vitest@2.1.9:
+    resolution: {integrity: sha512-MSmPM9REYqDGBI8439mA4mWhV5sKmDlBKWIYbA3lRb2PTHACE0mgKwA8yQ2xq9vxDTuk4iPrECBAEW2aoFXY0Q==}
+    engines: {node: ^18.0.0 || >=20.0.0}
+    hasBin: true
+    peerDependencies:
+      '@edge-runtime/vm': '*'
+      '@types/node': ^18.0.0 || >=20.0.0
+      '@vitest/browser': 2.1.9
+      '@vitest/ui': 2.1.9
+      happy-dom: '*'
+      jsdom: '*'
+    peerDependenciesMeta:
+      '@edge-runtime/vm':
+        optional: true
+      '@types/node':
+        optional: true
+      '@vitest/browser':
+        optional: true
+      '@vitest/ui':
+        optional: true
+      happy-dom:
+        optional: true
+      jsdom:
+        optional: true
+
+  w3c-xmlserializer@5.0.0:
+    resolution: {integrity: sha512-o8qghlI8NZHU1lLPrpi2+Uq7abh4GGPpYANlalzWxyWteJOCsr/P+oPBA49TOLu5FTZO4d3F9MnWJfiMo4BkmA==}
+    engines: {node: '>=18'}
+
+  webidl-conversions@7.0.0:
+    resolution: {integrity: sha512-VwddBukDzu71offAQR975unBIGqfKZpM+8ZX6ySk8nYhVoo5CYaZyzt3YBvYtRtO+aoGlqxPg/B87NGVZ/fu6g==}
+    engines: {node: '>=12'}
+
+  whatwg-encoding@3.1.1:
+    resolution: {integrity: sha512-6qN4hJdMwfYBtE3YBTTHhoeuUrDBPZmbQaxWAqSALV/MeEnR5z1xd8UKud2RAkFoPkmB+hli1TZSnyi84xz1vQ==}
+    engines: {node: '>=18'}
+    deprecated: Use @exodus/bytes instead for a more spec-conformant and faster implementation
+
+  whatwg-mimetype@4.0.0:
+    resolution: {integrity: sha512-QaKxh0eNIi2mE9p2vEdzfagOKHCcj1pJ56EEHGQOVxp8r9/iszLUUV7v89x9O1p/T+NlTM5W7jW6+cz4Fq1YVg==}
+    engines: {node: '>=18'}
+
+  whatwg-url@14.2.0:
+    resolution: {integrity: sha512-De72GdQZzNTUBBChsXueQUnPKDkg/5A5zp7pFDuQAj5UFoENpiACU0wlCvzpAGnTkj++ihpKwKyYewn/XNUbKw==}
+    engines: {node: '>=18'}
+
   which@2.0.2:
     resolution: {integrity: sha512-BLI3Tl1TW3Pvl70l3yq3Y64i+awpwXqsGBYWkkqMtnbXgrMD+yj7rhW0kuEDxzJaYXGjEW5ogapKNMEKNMjibA==}
     engines: {node: '>= 8'}
     hasBin: true
 
+  why-is-node-running@2.3.0:
+    resolution: {integrity: sha512-hUrmaWBdVDcxvYqnyh09zunKzROWjbZTiNy8dBEjkS7ehEDQibXJ7XvlmtbwuTclUiIyN+CyXQD4Vmko8fNm8w==}
+    engines: {node: '>=8'}
+    hasBin: true
+
   word-wrap@1.2.5:
     resolution: {integrity: sha512-BN22B5eaMMI9UMtjrGd5g5eCYPpCPDUy0FJXbYsaT5zYxjFOckS53SQDE3pWkVoWpHXVb3BrYcEN4Twa55B5cA==}
     engines: {node: '>=0.10.0'}
 
+  ws@8.20.0:
+    resolution: {integrity: sha512-sAt8BhgNbzCtgGbt2OxmpuryO63ZoDk/sqaB/znQm94T4fCEsy/yV+7CdC1kJhOU9lboAEU7R3kquuycDoibVA==}
+    engines: {node: '>=10.0.0'}
+    peerDependencies:
+      bufferutil: ^4.0.1
+      utf-8-validate: '>=5.0.2'
+    peerDependenciesMeta:
+      bufferutil:
+        optional: true
+      utf-8-validate:
+        optional: true
+
+  xml-name-validator@5.0.0:
+    resolution: {integrity: sha512-EvGK8EJ3DhaHfbRlETOWAS5pO9MZITeauHKJyb8wyajUfQUenkIg2MvLDTZ4T/TgIcm3HU0TFBgWWboAZ30UHg==}
+    engines: {node: '>=18'}
+
+  xmlchars@2.2.0:
+    resolution: {integrity: sha512-JZnDKK8B0RCDw84FNdDAIpZK+JuJw+s7Lz8nksI7SIuU3UXJJslUthsi+uWBUYOwPFwW7W7PRLRfUKpxjtjFCw==}
+
   yallist@3.1.1:
     resolution: {integrity: sha512-a4UGQaWPH59mOXUYnAG2ewncQS4i4F43Tv3JoAM+s2VDAmS9NsK8GpDMLrCHPksFT7h3K6TOoUNn2pb7RoXx4g==}
 
@@ -1867,6 +2346,14 @@ snapshots:
 
   '@alloc/quick-lru@5.2.0': {}
 
+  '@asamuzakjp/css-color@3.2.0':
+    dependencies:
+      '@csstools/css-calc': 2.1.4(@csstools/css-parser-algorithms@3.0.5(@csstools/css-tokenizer@3.0.4))(@csstools/css-tokenizer@3.0.4)
+      '@csstools/css-color-parser': 3.1.0(@csstools/css-parser-algorithms@3.0.5(@csstools/css-tokenizer@3.0.4))(@csstools/css-tokenizer@3.0.4)
+      '@csstools/css-parser-algorithms': 3.0.5(@csstools/css-tokenizer@3.0.4)
+      '@csstools/css-tokenizer': 3.0.4
+      lru-cache: 10.4.3
+
   '@babel/code-frame@7.29.0':
     dependencies:
       '@babel/helper-validator-identifier': 7.28.5
@@ -2001,6 +2488,26 @@ snapshots:
     transitivePeerDependencies:
       - supports-color
 
+  '@csstools/color-helpers@5.1.0': {}
+
+  '@csstools/css-calc@2.1.4(@csstools/css-parser-algorithms@3.0.5(@csstools/css-tokenizer@3.0.4))(@csstools/css-tokenizer@3.0.4)':
+    dependencies:
+      '@csstools/css-parser-algorithms': 3.0.5(@csstools/css-tokenizer@3.0.4)
+      '@csstools/css-tokenizer': 3.0.4
+
+  '@csstools/css-color-parser@3.1.0(@csstools/css-parser-algorithms@3.0.5(@csstools/css-tokenizer@3.0.4))(@csstools/css-tokenizer@3.0.4)':
+    dependencies:
+      '@csstools/color-helpers': 5.1.0
+      '@csstools/css-calc': 2.1.4(@csstools/css-parser-algorithms@3.0.5(@csstools/css-tokenizer@3.0.4))(@csstools/css-tokenizer@3.0.4)
+      '@csstools/css-parser-algorithms': 3.0.5(@csstools/css-tokenizer@3.0.4)
+      '@csstools/css-tokenizer': 3.0.4
+
+  '@csstools/css-parser-algorithms@3.0.5(@csstools/css-tokenizer@3.0.4)':
+    dependencies:
+      '@csstools/css-tokenizer': 3.0.4
+
+  '@csstools/css-tokenizer@3.0.4': {}
+
   '@emnapi/runtime@1.10.0':
     dependencies:
       tslib: 2.8.1
@@ -2243,6 +2750,12 @@ snapshots:
       '@nodelib/fs.scandir': 2.1.5
       fastq: 1.20.1
 
+  '@playwright/test@1.59.1':
+    dependencies:
+      playwright: 1.59.1
+
+  '@polka/url@1.0.0-next.29': {}
+
   '@radix-ui/primitive@1.1.3': {}
 
   '@radix-ui/react-compose-refs@1.1.2(@types/react@18.3.28)(react@18.3.1)':
@@ -2438,6 +2951,23 @@ snapshots:
   '@rollup/rollup-win32-x64-msvc@4.60.3':
     optional: true
 
+  '@sinonjs/commons@1.8.6':
+    dependencies:
+      type-detect: 4.0.8
+
+  '@sinonjs/formatio@3.2.2':
+    dependencies:
+      '@sinonjs/commons': 1.8.6
+      '@sinonjs/samsam': 3.3.3
+
+  '@sinonjs/samsam@3.3.3':
+    dependencies:
+      '@sinonjs/commons': 1.8.6
+      array-from: 2.1.1
+      lodash: 4.18.1
+
+  '@sinonjs/text-encoding@0.7.3': {}
+
   '@types/babel__core@7.20.5':
     dependencies:
       '@babel/parser': 7.29.3
@@ -2596,6 +3126,57 @@ snapshots:
     transitivePeerDependencies:
       - supports-color
 
+  '@vitest/expect@2.1.9':
+    dependencies:
+      '@vitest/spy': 2.1.9
+      '@vitest/utils': 2.1.9
+      chai: 5.3.3
+      tinyrainbow: 1.2.0
+
+  '@vitest/mocker@2.1.9(vite@5.4.21(@types/node@22.19.17))':
+    dependencies:
+      '@vitest/spy': 2.1.9
+      estree-walker: 3.0.3
+      magic-string: 0.30.21
+    optionalDependencies:
+      vite: 5.4.21(@types/node@22.19.17)
+
+  '@vitest/pretty-format@2.1.9':
+    dependencies:
+      tinyrainbow: 1.2.0
+
+  '@vitest/runner@2.1.9':
+    dependencies:
+      '@vitest/utils': 2.1.9
+      pathe: 1.1.2
+
+  '@vitest/snapshot@2.1.9':
+    dependencies:
+      '@vitest/pretty-format': 2.1.9
+      magic-string: 0.30.21
+      pathe: 1.1.2
+
+  '@vitest/spy@2.1.9':
+    dependencies:
+      tinyspy: 3.0.2
+
+  '@vitest/ui@2.1.9(vitest@2.1.9)':
+    dependencies:
+      '@vitest/utils': 2.1.9
+      fflate: 0.8.2
+      flatted: 3.4.2
+      pathe: 1.1.2
+      sirv: 3.0.2
+      tinyglobby: 0.2.16
+      tinyrainbow: 1.2.0
+      vitest: 2.1.9(@types/node@22.19.17)(@vitest/ui@2.1.9)(jsdom@25.0.1)
+
+  '@vitest/utils@2.1.9':
+    dependencies:
+      '@vitest/pretty-format': 2.1.9
+      loupe: 3.2.1
+      tinyrainbow: 1.2.0
+
   '@webcomponents/custom-elements@1.6.0': {}
 
   acorn-jsx@5.3.2(acorn@8.16.0):
@@ -2608,6 +3189,8 @@ snapshots:
 
   acorn@8.16.0: {}
 
+  agent-base@7.1.4: {}
+
   ajv@6.15.0:
     dependencies:
       fast-deep-equal: 3.1.3
@@ -2630,6 +3213,12 @@ snapshots:
 
   argparse@2.0.1: {}
 
+  array-from@2.1.1: {}
+
+  assertion-error@2.0.1: {}
+
+  asynckit@0.4.0: {}
+
   autoprefixer@10.5.0(postcss@8.5.14):
     dependencies:
       browserslist: 4.28.2
@@ -2670,17 +3259,34 @@ snapshots:
       node-releases: 2.0.38
       update-browserslist-db: 1.2.3(browserslist@4.28.2)
 
+  cac@6.7.14: {}
+
+  call-bind-apply-helpers@1.0.2:
+    dependencies:
+      es-errors: 1.3.0
+      function-bind: 1.1.2
+
   callsites@3.1.0: {}
 
   camelcase-css@2.0.1: {}
 
   caniuse-lite@1.0.30001792: {}
 
+  chai@5.3.3:
+    dependencies:
+      assertion-error: 2.0.1
+      check-error: 2.1.3
+      deep-eql: 5.0.2
+      loupe: 3.2.1
+      pathval: 2.0.1
+
   chalk@4.1.2:
     dependencies:
       ansi-styles: 4.3.0
       supports-color: 7.2.0
 
+  check-error@2.1.3: {}
+
   chokidar@3.6.0:
     dependencies:
       anymatch: 3.1.3
@@ -2715,6 +3321,10 @@ snapshots:
       color-convert: 2.0.1
       color-string: 1.9.1
 
+  combined-stream@1.0.8:
+    dependencies:
+      delayed-stream: 1.0.0
+
   commander@4.1.1: {}
 
   concat-map@0.0.1: {}
@@ -2741,18 +3351,36 @@ snapshots:
 
   cssesc@3.0.0: {}
 
+  cssstyle@4.6.0:
+    dependencies:
+      '@asamuzakjp/css-color': 3.2.0
+      rrweb-cssom: 0.8.0
+
   csstype@3.2.3: {}
 
+  data-urls@5.0.0:
+    dependencies:
+      whatwg-mimetype: 4.0.0
+      whatwg-url: 14.2.0
+
   debug@4.4.3:
     dependencies:
       ms: 2.1.3
 
+  decimal.js@10.6.0: {}
+
+  deep-eql@5.0.2: {}
+
   deep-is@0.1.4: {}
 
+  delayed-stream@1.0.0: {}
+
   detect-libc@2.1.2: {}
 
   didyoumean@1.2.2: {}
 
+  diff@3.5.1: {}
+
   dlv@1.1.3: {}
 
   dom-serializer@2.0.0:
@@ -2773,14 +3401,37 @@ snapshots:
       domelementtype: 2.3.0
       domhandler: 5.0.3
 
+  dunder-proto@1.0.1:
+    dependencies:
+      call-bind-apply-helpers: 1.0.2
+      es-errors: 1.3.0
+      gopd: 1.2.0
+
   electron-to-chromium@1.5.352: {}
 
   entities@4.5.0: {}
 
+  entities@6.0.1: {}
+
+  es-define-property@1.0.1: {}
+
   es-errors@1.3.0: {}
 
   es-module-lexer@0.10.5: {}
 
+  es-module-lexer@1.7.0: {}
+
+  es-object-atoms@1.1.1:
+    dependencies:
+      es-errors: 1.3.0
+
+  es-set-tostringtag@2.1.0:
+    dependencies:
+      es-errors: 1.3.0
+      get-intrinsic: 1.3.0
+      has-tostringtag: 1.0.2
+      hasown: 2.0.3
+
   esbuild@0.21.5:
     optionalDependencies:
       '@esbuild/aix-ppc64': 0.21.5
@@ -2889,8 +3540,14 @@ snapshots:
 
   estree-walker@2.0.2: {}
 
+  estree-walker@3.0.3:
+    dependencies:
+      '@types/estree': 1.0.9
+
   esutils@2.0.3: {}
 
+  expect-type@1.3.0: {}
+
   fast-deep-equal@3.1.3: {}
 
   fast-glob@3.3.3:
@@ -2913,6 +3570,8 @@ snapshots:
     optionalDependencies:
       picomatch: 4.0.4
 
+  fflate@0.8.2: {}
+
   file-entry-cache@8.0.0:
     dependencies:
       flat-cache: 4.0.1
@@ -2933,6 +3592,14 @@ snapshots:
 
   flatted@3.4.2: {}
 
+  form-data@4.0.5:
+    dependencies:
+      asynckit: 0.4.0
+      combined-stream: 1.0.8
+      es-set-tostringtag: 2.1.0
+      hasown: 2.0.3
+      mime-types: 2.1.35
+
   fraction.js@5.3.4: {}
 
   fs-extra@10.1.0:
@@ -2941,6 +3608,9 @@ snapshots:
       jsonfile: 6.2.1
       universalify: 2.0.1
 
+  fsevents@2.3.2:
+    optional: true
+
   fsevents@2.3.3:
     optional: true
 
@@ -2948,6 +3618,24 @@ snapshots:
 
   gensync@1.0.0-beta.2: {}
 
+  get-intrinsic@1.3.0:
+    dependencies:
+      call-bind-apply-helpers: 1.0.2
+      es-define-property: 1.0.1
+      es-errors: 1.3.0
+      es-object-atoms: 1.1.1
+      function-bind: 1.1.2
+      get-proto: 1.0.1
+      gopd: 1.2.0
+      has-symbols: 1.1.0
+      hasown: 2.0.3
+      math-intrinsics: 1.1.0
+
+  get-proto@1.0.1:
+    dependencies:
+      dunder-proto: 1.0.1
+      es-object-atoms: 1.1.1
+
   glob-parent@5.1.2:
     dependencies:
       is-glob: 4.0.3
@@ -2960,16 +3648,48 @@ snapshots:
 
   globals@15.15.0: {}
 
+  gopd@1.2.0: {}
+
   graceful-fs@4.2.11: {}
 
+  has-flag@3.0.0: {}
+
   has-flag@4.0.0: {}
 
+  has-symbols@1.1.0: {}
+
+  has-tostringtag@1.0.2:
+    dependencies:
+      has-symbols: 1.1.0
+
   hasown@2.0.3:
     dependencies:
       function-bind: 1.1.2
 
   he@1.2.0: {}
 
+  html-encoding-sniffer@4.0.0:
+    dependencies:
+      whatwg-encoding: 3.1.1
+
+  http-proxy-agent@7.0.2:
+    dependencies:
+      agent-base: 7.1.4
+      debug: 4.4.3
+    transitivePeerDependencies:
+      - supports-color
+
+  https-proxy-agent@7.0.6:
+    dependencies:
+      agent-base: 7.1.4
+      debug: 4.4.3
+    transitivePeerDependencies:
+      - supports-color
+
+  iconv-lite@0.6.3:
+    dependencies:
+      safer-buffer: 2.1.2
+
   ignore@5.3.2: {}
 
   ignore@7.0.5: {}
@@ -2999,6 +3719,10 @@ snapshots:
 
   is-number@7.0.0: {}
 
+  is-potential-custom-element-name@1.0.1: {}
+
+  isarray@0.0.1: {}
+
   isexe@2.0.0: {}
 
   jiti@1.21.7: {}
@@ -3009,6 +3733,34 @@ snapshots:
     dependencies:
       argparse: 2.0.1
 
+  jsdom@25.0.1:
+    dependencies:
+      cssstyle: 4.6.0
+      data-urls: 5.0.0
+      decimal.js: 10.6.0
+      form-data: 4.0.5
+      html-encoding-sniffer: 4.0.0
+      http-proxy-agent: 7.0.2
+      https-proxy-agent: 7.0.6
+      is-potential-custom-element-name: 1.0.1
+      nwsapi: 2.2.23
+      parse5: 7.3.0
+      rrweb-cssom: 0.7.1
+      saxes: 6.0.0
+      symbol-tree: 3.2.4
+      tough-cookie: 5.1.2
+      w3c-xmlserializer: 5.0.0
+      webidl-conversions: 7.0.0
+      whatwg-encoding: 3.1.1
+      whatwg-mimetype: 4.0.0
+      whatwg-url: 14.2.0
+      ws: 8.20.0
+      xml-name-validator: 5.0.0
+    transitivePeerDependencies:
+      - bufferutil
+      - supports-color
+      - utf-8-validate
+
   jsesc@3.1.0: {}
 
   json-buffer@3.0.1: {}
@@ -3025,6 +3777,8 @@ snapshots:
     optionalDependencies:
       graceful-fs: 4.2.11
 
+  just-extend@4.2.1: {}
+
   keyv@4.5.4:
     dependencies:
       json-buffer: 3.0.1
@@ -3044,10 +3798,22 @@ snapshots:
 
   lodash.merge@4.6.2: {}
 
+  lodash@4.18.1: {}
+
+  lolex@4.2.0: {}
+
+  lolex@5.1.2:
+    dependencies:
+      '@sinonjs/commons': 1.8.6
+
   loose-envify@1.4.0:
     dependencies:
       js-tokens: 4.0.0
 
+  loupe@3.2.1: {}
+
+  lru-cache@10.4.3: {}
+
   lru-cache@5.1.1:
     dependencies:
       yallist: 3.1.1
@@ -3060,6 +3826,8 @@ snapshots:
     dependencies:
       '@jridgewell/sourcemap-codec': 1.5.5
 
+  math-intrinsics@1.1.0: {}
+
   merge2@1.4.1: {}
 
   micromatch@4.0.8:
@@ -3067,6 +3835,12 @@ snapshots:
       braces: 3.0.3
       picomatch: 2.3.2
 
+  mime-db@1.52.0: {}
+
+  mime-types@2.1.35:
+    dependencies:
+      mime-db: 1.52.0
+
   minimatch@10.2.5:
     dependencies:
       brace-expansion: 5.0.5
@@ -3075,6 +3849,8 @@ snapshots:
     dependencies:
       brace-expansion: 1.1.14
 
+  mrmime@2.0.1: {}
+
   ms@2.1.3: {}
 
   mz@2.7.0:
@@ -3087,6 +3863,14 @@ snapshots:
 
   natural-compare@1.4.0: {}
 
+  nise@1.5.3:
+    dependencies:
+      '@sinonjs/formatio': 3.2.2
+      '@sinonjs/text-encoding': 0.7.3
+      just-extend: 4.2.1
+      lolex: 5.1.2
+      path-to-regexp: 1.9.0
+
   node-html-parser@7.1.0:
     dependencies:
       css-select: 5.2.2
@@ -3100,6 +3884,8 @@ snapshots:
     dependencies:
       boolbase: 1.0.0
 
+  nwsapi@2.2.23: {}
+
   object-assign@4.1.1: {}
 
   object-hash@3.0.0: {}
@@ -3125,14 +3911,26 @@ snapshots:
     dependencies:
       callsites: 3.1.0
 
+  parse5@7.3.0:
+    dependencies:
+      entities: 6.0.1
+
   path-exists@4.0.0: {}
 
   path-key@3.1.1: {}
 
   path-parse@1.0.7: {}
 
+  path-to-regexp@1.9.0:
+    dependencies:
+      isarray: 0.0.1
+
+  pathe@1.1.2: {}
+
   pathe@2.0.3: {}
 
+  pathval@2.0.1: {}
+
   picocolors@1.1.1: {}
 
   picomatch@2.3.2: {}
@@ -3143,6 +3941,14 @@ snapshots:
 
   pirates@4.0.7: {}
 
+  playwright-core@1.59.1: {}
+
+  playwright@1.59.1:
+    dependencies:
+      playwright-core: 1.59.1
+    optionalDependencies:
+      fsevents: 2.3.2
+
   postcss-import@15.1.0(postcss@8.5.14):
     dependencies:
       postcss: 8.5.14
@@ -3260,6 +4066,10 @@ snapshots:
       '@rollup/rollup-win32-x64-msvc': 4.60.3
       fsevents: 2.3.3
 
+  rrweb-cssom@0.7.1: {}
+
+  rrweb-cssom@0.8.0: {}
+
   run-parallel@1.2.0:
     dependencies:
       queue-microtask: 1.2.3
@@ -3268,6 +4078,12 @@ snapshots:
     dependencies:
       tslib: 2.8.1
 
+  safer-buffer@2.1.2: {}
+
+  saxes@6.0.0:
+    dependencies:
+      xmlchars: 2.2.0
+
   scheduler@0.23.2:
     dependencies:
       loose-envify: 1.4.0
@@ -3308,12 +4124,40 @@ snapshots:
 
   shebang-regex@3.0.0: {}
 
+  siginfo@2.0.0: {}
+
   simple-swizzle@0.2.4:
     dependencies:
       is-arrayish: 0.3.4
 
+  sinon-chrome@3.0.1:
+    dependencies:
+      lodash: 4.18.1
+      sinon: 7.5.0
+      urijs: 1.19.11
+
+  sinon@7.5.0:
+    dependencies:
+      '@sinonjs/commons': 1.8.6
+      '@sinonjs/formatio': 3.2.2
+      '@sinonjs/samsam': 3.3.3
+      diff: 3.5.1
+      lolex: 4.2.0
+      nise: 1.5.3
+      supports-color: 5.5.0
+
+  sirv@3.0.2:
+    dependencies:
+      '@polka/url': 1.0.0-next.29
+      mrmime: 2.0.1
+      totalist: 3.0.1
+
   source-map-js@1.2.1: {}
 
+  stackback@0.0.2: {}
+
+  std-env@3.10.0: {}
+
   strip-json-comments@3.1.1: {}
 
   sucrase@3.35.1:
@@ -3326,12 +4170,18 @@ snapshots:
       tinyglobby: 0.2.16
       ts-interface-checker: 0.1.13
 
+  supports-color@5.5.0:
+    dependencies:
+      has-flag: 3.0.0
+
   supports-color@7.2.0:
     dependencies:
       has-flag: 4.0.0
 
   supports-preserve-symlinks-flag@1.0.0: {}
 
+  symbol-tree@3.2.4: {}
+
   tailwind-merge@2.6.1: {}
 
   tailwindcss@3.4.19:
@@ -3370,15 +4220,41 @@ snapshots:
     dependencies:
       any-promise: 1.3.0
 
+  tinybench@2.9.0: {}
+
+  tinyexec@0.3.2: {}
+
   tinyglobby@0.2.16:
     dependencies:
       fdir: 6.5.0(picomatch@4.0.4)
       picomatch: 4.0.4
 
+  tinypool@1.1.1: {}
+
+  tinyrainbow@1.2.0: {}
+
+  tinyspy@3.0.2: {}
+
+  tldts-core@6.1.86: {}
+
+  tldts@6.1.86:
+    dependencies:
+      tldts-core: 6.1.86
+
   to-regex-range@5.0.1:
     dependencies:
       is-number: 7.0.0
 
+  totalist@3.0.1: {}
+
+  tough-cookie@5.1.2:
+    dependencies:
+      tldts: 6.1.86
+
+  tr46@5.1.1:
+    dependencies:
+      punycode: 2.3.1
+
   ts-api-utils@2.5.0(typescript@5.9.3):
     dependencies:
       typescript: 5.9.3
@@ -3391,6 +4267,8 @@ snapshots:
     dependencies:
       prelude-ls: 1.2.1
 
+  type-detect@4.0.8: {}
+
   typescript-eslint@8.59.2(eslint@9.39.4(jiti@1.21.7))(typescript@5.9.3):
     dependencies:
       '@typescript-eslint/eslint-plugin': 8.59.2(@typescript-eslint/parser@8.59.2(eslint@9.39.4(jiti@1.21.7))(typescript@5.9.3))(eslint@9.39.4(jiti@1.21.7))(typescript@5.9.3)
@@ -3418,8 +4296,28 @@ snapshots:
     dependencies:
       punycode: 2.3.1
 
+  urijs@1.19.11: {}
+
   util-deprecate@1.0.2: {}
 
+  vite-node@2.1.9(@types/node@22.19.17):
+    dependencies:
+      cac: 6.7.14
+      debug: 4.4.3
+      es-module-lexer: 1.7.0
+      pathe: 1.1.2
+      vite: 5.4.21(@types/node@22.19.17)
+    transitivePeerDependencies:
+      - '@types/node'
+      - less
+      - lightningcss
+      - sass
+      - sass-embedded
+      - stylus
+      - sugarss
+      - supports-color
+      - terser
+
   vite@5.4.21(@types/node@22.19.17):
     dependencies:
       esbuild: 0.21.5
@@ -3429,12 +4327,77 @@ snapshots:
       '@types/node': 22.19.17
       fsevents: 2.3.3
 
+  vitest@2.1.9(@types/node@22.19.17)(@vitest/ui@2.1.9)(jsdom@25.0.1):
+    dependencies:
+      '@vitest/expect': 2.1.9
+      '@vitest/mocker': 2.1.9(vite@5.4.21(@types/node@22.19.17))
+      '@vitest/pretty-format': 2.1.9
+      '@vitest/runner': 2.1.9
+      '@vitest/snapshot': 2.1.9
+      '@vitest/spy': 2.1.9
+      '@vitest/utils': 2.1.9
+      chai: 5.3.3
+      debug: 4.4.3
+      expect-type: 1.3.0
+      magic-string: 0.30.21
+      pathe: 1.1.2
+      std-env: 3.10.0
+      tinybench: 2.9.0
+      tinyexec: 0.3.2
+      tinypool: 1.1.1
+      tinyrainbow: 1.2.0
+      vite: 5.4.21(@types/node@22.19.17)
+      vite-node: 2.1.9(@types/node@22.19.17)
+      why-is-node-running: 2.3.0
+    optionalDependencies:
+      '@types/node': 22.19.17
+      '@vitest/ui': 2.1.9(vitest@2.1.9)
+      jsdom: 25.0.1
+    transitivePeerDependencies:
+      - less
+      - lightningcss
+      - msw
+      - sass
+      - sass-embedded
+      - stylus
+      - sugarss
+      - supports-color
+      - terser
+
+  w3c-xmlserializer@5.0.0:
+    dependencies:
+      xml-name-validator: 5.0.0
+
+  webidl-conversions@7.0.0: {}
+
+  whatwg-encoding@3.1.1:
+    dependencies:
+      iconv-lite: 0.6.3
+
+  whatwg-mimetype@4.0.0: {}
+
+  whatwg-url@14.2.0:
+    dependencies:
+      tr46: 5.1.1
+      webidl-conversions: 7.0.0
+
   which@2.0.2:
     dependencies:
       isexe: 2.0.0
 
+  why-is-node-running@2.3.0:
+    dependencies:
+      siginfo: 2.0.0
+      stackback: 0.0.2
+
   word-wrap@1.2.5: {}
 
+  ws@8.20.0: {}
+
+  xml-name-validator@5.0.0: {}
+
+  xmlchars@2.2.0: {}
+
   yallist@3.1.1: {}
 
   yocto-queue@0.1.0: {}
diff --git a/src/background/scheduler.ts b/src/background/scheduler.ts
new file mode 100644
index 0000000..7fa66df
--- /dev/null
+++ b/src/background/scheduler.ts
@@ -0,0 +1,46 @@
+import type { Prefs } from '@/lib/defaults';
+import type { TabState } from '@/lib/storage';
+
+export const MIN_MS = 60_000;
+
+export type RefreshDecision =
+  | { kind: 'skip'; reason: 'disabled' | 'active' | 'never-unfocused' | 'too-soon' }
+  | { kind: 'refresh' };
+
+export function decideRefresh(args: {
+  prefs: Pick<Prefs, 'enabled' | 'refreshThresholdMin'>;
+  state: Pick<TabState, 'lastUnfocusedAt'>;
+  isActive: boolean;
+  now: number;
+}): RefreshDecision {
+  const { prefs, state, isActive, now } = args;
+  if (!prefs.enabled) return { kind: 'skip', reason: 'disabled' };
+  if (isActive) return { kind: 'skip', reason: 'active' };
+  if (state.lastUnfocusedAt === null) return { kind: 'skip', reason: 'never-unfocused' };
+  const idleMs = now - state.lastUnfocusedAt;
+  if (idleMs < prefs.refreshThresholdMin * MIN_MS) return { kind: 'skip', reason: 'too-soon' };
+  return { kind: 'refresh' };
+}
+
+export type RemindDecision =
+  | { kind: 'skip'; reason: 'inactive' | 'too-soon' | 'dismissed-recently' | 'reminded-recently' }
+  | { kind: 'remind'; minutes: number };
+
+export function decideRemind(args: {
+  prefs: Pick<Prefs, 'remindThresholdMin'>;
+  state: Pick<TabState, 'lastReloadedAt' | 'lastRemindedAt' | 'bannerDismissedAt'>;
+  isActive: boolean;
+  now: number;
+}): RemindDecision {
+  const { prefs, state, isActive, now } = args;
+  if (!isActive) return { kind: 'skip', reason: 'inactive' };
+  const remindMs = prefs.remindThresholdMin * MIN_MS;
+  if (now - state.lastReloadedAt < remindMs) return { kind: 'skip', reason: 'too-soon' };
+  const dismissedRecently =
+    state.bannerDismissedAt !== null && state.bannerDismissedAt > state.lastReloadedAt;
+  if (dismissedRecently) return { kind: 'skip', reason: 'dismissed-recently' };
+  const lastRemind = state.lastRemindedAt ?? 0;
+  if (now - lastRemind < remindMs) return { kind: 'skip', reason: 'reminded-recently' };
+  const minutes = Math.round((now - state.lastReloadedAt) / MIN_MS);
+  return { kind: 'remind', minutes };
+}
diff --git a/src/background/service-worker.ts b/src/background/service-worker.ts
index df721cf..162de41 100644
--- a/src/background/service-worker.ts
+++ b/src/background/service-worker.ts
@@ -9,17 +9,30 @@ import {
   patchTabState,
   setTabState,
 } from '@/lib/storage';
-
-const MIN = 60_000;
+import { decideRefresh, decideRemind } from './scheduler';
 const NOTIFICATION_PREFIX = 'gh-refresh-remind:';
 
+const log = (...args: unknown[]) => console.log('[gh-refresh]', ...args);
+
+async function ensureAlarm(): Promise<void> {
+  const existing = await chrome.alarms.get(ALARM_TICK);
+  if (!existing) {
+    await chrome.alarms.create(ALARM_TICK, { periodInMinutes: 1, delayInMinutes: 1 });
+    log('alarm created');
+  } else {
+    log('alarm already scheduled', existing);
+  }
+}
+
+void ensureAlarm();
+
 chrome.runtime.onInstalled.addListener(() => {
-  void chrome.alarms.create(ALARM_TICK, { periodInMinutes: 0.5, delayInMinutes: 0.5 });
+  void ensureAlarm();
   void seedExistingTabs();
 });
 
 chrome.runtime.onStartup.addListener(() => {
-  void chrome.alarms.create(ALARM_TICK, { periodInMinutes: 0.5, delayInMinutes: 0.5 });
+  void ensureAlarm();
   void seedExistingTabs();
 });
 
@@ -60,6 +73,7 @@ if (chrome.webNavigation?.onHistoryStateUpdated) {
 }
 
 chrome.alarms.onAlarm.addListener((alarm) => {
+  log('alarm fired', alarm.name);
   if (alarm.name === ALARM_TICK) void tick();
 });
 
@@ -121,6 +135,7 @@ async function seedExistingTabs(): Promise<void> {
 
 async function onTabActivated(tabId: number, windowId: number): Promise<void> {
   const now = Date.now();
+  log('activated', tabId, 'window', windowId);
 
   const tabsInWindow = await chrome.tabs.query({ windowId });
   for (const t of tabsInWindow) {
@@ -165,6 +180,7 @@ async function onWindowFocused(windowId: number): Promise<void> {
 
 async function markAllUnfocused(): Promise<void> {
   const now = Date.now();
+  log('window blur — marking all unfocused');
   const all = await getAllTabStates();
   for (const [id, state] of all) {
     if (state.lastUnfocusedAt === null) {
@@ -177,6 +193,7 @@ async function onTabReloaded(tabId: number, url: string): Promise<void> {
   const now = Date.now();
   const tab = await chrome.tabs.get(tabId).catch(() => null);
   const isActive = !!tab?.active;
+  log('reloaded', tabId, url);
   await setTabState(tabId, {
     url,
     lastUnfocusedAt: isActive ? null : now,
@@ -189,10 +206,13 @@ async function onTabReloaded(tabId: number, url: string): Promise<void> {
 
 async function tick(): Promise<void> {
   const prefs = await getPrefs();
+  log('tick start', {
+    enabled: prefs.enabled,
+    refreshMin: prefs.refreshThresholdMin,
+    remindMin: prefs.remindThresholdMin,
+  });
   if (!prefs.enabled) return;
 
-  const refreshMs = prefs.refreshThresholdMin * MIN;
-  const remindMs = prefs.remindThresholdMin * MIN;
   const now = Date.now();
 
   const liveTabs = await chrome.tabs.query({});
@@ -211,6 +231,7 @@ async function tick(): Promise<void> {
     if (!matchesAny(tab.url, prefs.patterns)) continue;
 
     let state = await getTabState(tab.id);
+    log('tab', tab.id, { active: tab.active, url: tab.url, state });
     if (!state) {
       state = {
         url: tab.url,
@@ -220,14 +241,21 @@ async function tick(): Promise<void> {
         bannerDismissedAt: null,
       };
       await setTabState(tab.id, state);
+      log('tab', tab.id, 'seeded fresh state');
       continue;
     }
 
-    if (
-      !tab.active &&
-      state.lastUnfocusedAt !== null &&
-      now - state.lastUnfocusedAt >= refreshMs
-    ) {
+    const isActive = !!tab.active;
+    const refresh = decideRefresh({ prefs, state, isActive, now });
+
+    if (refresh.kind === 'refresh') {
+      log(
+        'reloading',
+        tab.id,
+        'idle for',
+        Math.round((now - (state.lastUnfocusedAt ?? now)) / 1000),
+        's',
+      );
       try {
         await chrome.tabs.reload(tab.id);
       } catch {
@@ -244,22 +272,21 @@ async function tick(): Promise<void> {
       await setTabState(tab.id, state);
       await chrome.notifications.clear(`${NOTIFICATION_PREFIX}${tab.id}`);
       continue;
+    } else {
+      log('tab', tab.id, 'skip refresh:', refresh.reason);
     }
 
-    if (tab.active && now - state.lastReloadedAt >= remindMs) {
-      const lastRemind = state.lastRemindedAt ?? 0;
-      const dismissedRecently =
-        state.bannerDismissedAt !== null && state.bannerDismissedAt > state.lastReloadedAt;
-      if (!dismissedRecently && now - lastRemind >= remindMs) {
-        const minutes = Math.round((now - state.lastReloadedAt) / MIN);
-        try {
-          await chrome.tabs.sendMessage(tab.id, { type: 'show-banner', minutes });
-        } catch {
-          // Content script not ready yet (e.g., tab loading); skip silently.
-        }
-        if (prefs.notificationsEnabled) await fireNotification(tab.id, minutes);
-        await patchTabState(tab.id, { lastRemindedAt: now });
+    const remind = decideRemind({ prefs, state, isActive, now });
+    if (remind.kind === 'remind') {
+      try {
+        await chrome.tabs.sendMessage(tab.id, { type: 'show-banner', minutes: remind.minutes });
+      } catch {
+        // Content script not ready yet (e.g., tab loading); skip silently.
       }
+      if (prefs.notificationsEnabled) await fireNotification(tab.id, remind.minutes);
+      await patchTabState(tab.id, { lastRemindedAt: now });
+    } else {
+      log('tab', tab.id, 'skip remind:', remind.reason);
     }
   }
 }
diff --git a/tests/README.md b/tests/README.md
new file mode 100644
index 0000000..52e00d6
--- /dev/null
+++ b/tests/README.md
@@ -0,0 +1,104 @@
+# Testing
+
+This project has two test suites: Vitest for unit tests and Playwright for E2E tests.
+
+## Setup
+
+After cloning, install dependencies and the Playwright browser:
+
+```bash
+pnpm install
+pnpm exec playwright install chromium
+```
+
+The Chromium download is ~100 MB and only needs to happen once.
+
+## Running tests
+
+```bash
+# Unit tests only (no browser required)
+pnpm test:unit
+
+# E2E tests (requires a built dist/)
+pnpm test:e2e
+
+# Both suites in sequence
+pnpm test
+
+# E2E in headed mode (useful for debugging)
+E2E_HEADED=1 pnpm test:e2e
+
+# E2E with Playwright's interactive UI
+pnpm test:e2e:ui
+```
+
+`pnpm test:e2e` automatically runs `pnpm build` first via the `pretest:e2e` hook.
+To skip the build (e.g. when `dist/` is already up to date):
+
+```bash
+E2E_SKIP_BUILD=1 pnpm exec playwright test
+```
+
+## Snapshot workflow
+
+The banner E2E test uses `toHaveScreenshot()` to guard against visual regressions.
+
+Playwright names snapshots per OS: `*-linux.png`, `*-darwin.png`, `*-win32.png`.
+
+**The Linux baseline is canonical and committed** at
+`tests/e2e/banner.spec.ts-snapshots/reminder-banner-chromium-linux.png`.
+CI verifies against it — CI does **not** auto-generate it. A missing or stale baseline
+causes CI to go red immediately.
+
+macOS-local snapshots (`*-darwin.png`) are gitignored and regenerated on every local
+`pnpm test:e2e` run. They are **not** the source of truth; they only exist so local runs
+pass on macOS.
+
+### Regenerating the Linux baseline
+
+When banner styling changes (fonts, colours, layout), macOS and Windows contributors must
+regenerate the Linux PNG using the official Playwright Docker image so the OS matches CI:
+
+```bash
+# Read the exact Playwright version from package.json (no jq required, no pnpm-list flake)
+PW_VERSION=$(node -p "require('./package.json').devDependencies['@playwright/test'].replace(/^\D+/, '')")
+
+docker run --rm \
+  --ipc=host \
+  -v "$PWD:/work" -w /work \
+  -e CI=1 \
+  "mcr.microsoft.com/playwright:v${PW_VERSION}-jammy" \
+  bash -c "corepack enable && pnpm install --frozen-lockfile && pnpm exec playwright test --update-snapshots tests/e2e/banner.spec.ts"
+
+# After the container exits, your host node_modules/ now has Linux-only platform binaries.
+# Restore your local install before running anything else (build, dev, tests):
+rm -rf node_modules
+pnpm install
+```
+
+> **Notes**:
+> - `--ipc=host` prevents Chromium from OOM-crashing in the container (per [Playwright official Docker docs](https://playwright.dev/docs/docker)).
+> - Reading the version via `node -p` is deterministic and dependency-free — no `jq` needed.
+> - `pnpm install --frozen-lockfile` inside Linux replaces host macOS/Windows native binaries; restoring afterward is mandatory.
+> - The Docker recipe mounts the repo root as `/work`, so pnpm's store ends up at `.pnpm-store/` inside the repo. That directory is gitignored and safe to delete afterwards.
+
+After the container finishes, commit the updated
+`tests/e2e/banner.spec.ts-snapshots/reminder-banner-chromium-linux.png`.
+
+### No Docker? CI artifact fallback
+
+If you can't run Docker locally:
+
+1. Push your branch with the banner change.
+2. Let the `e2e` CI job fail on the snapshot mismatch.
+3. Download the `playwright-report` artifact from the failed run.
+4. Find the actual screenshot at `playwright-report/data/<test-id>-actual.png` (or under `test-results/`).
+5. Copy it to `tests/e2e/banner.spec.ts-snapshots/reminder-banner-chromium-linux.png` and commit.
+
+Slower than Docker, but works without local Linux.
+
+## CI
+
+The `e2e` job in `.github/workflows/ci.yml` runs after the `build` job completes.
+It downloads the `dist` artifact, skips the rebuild (`E2E_SKIP_BUILD=1`), and uploads
+`playwright-report/` and `test-results/` as artifacts on failure for inspection.
diff --git a/tests/e2e/banner.spec.ts b/tests/e2e/banner.spec.ts
new file mode 100644
index 0000000..80c25e7
--- /dev/null
+++ b/tests/e2e/banner.spec.ts
@@ -0,0 +1,108 @@
+import { readFileSync } from 'node:fs';
+import { resolve, dirname } from 'node:path';
+import { fileURLToPath } from 'node:url';
+import { test, expect } from './fixtures/extension';
+
+const __dirname = dirname(fileURLToPath(import.meta.url));
+
+const STUB = readFileSync(resolve(__dirname, 'fixtures/github-stub.html'), 'utf8');
+
+test.describe('banner injection via mocked github.com', () => {
+  test('banner shows on show-banner message and dismisses on Dismiss click', async ({
+    page,
+    serviceWorker,
+  }) => {
+    // Route all github.com requests to our stub HTML
+    await page.route('https://github.com/**', (route) =>
+      route.fulfill({ status: 200, contentType: 'text/html', body: STUB }),
+    );
+
+    await page.goto('https://github.com/ivanmaierg/github-refresh');
+
+    // Wait for the banner host to attach (content script runs at document_idle)
+    await page.locator('#gh-refresh-banner-host').waitFor({ state: 'attached', timeout: 5_000 });
+
+    // Find the tab ID so the SW can send a message to it
+    const tabId = await serviceWorker.evaluate(async () => {
+      const tabs = await chrome.tabs.query({ active: true });
+      return tabs[0]?.id ?? null;
+    });
+    expect(tabId).not.toBeNull();
+
+    // Trigger banner via SW sending show-banner to the tab
+    await serviceWorker.evaluate(
+      async ({ tabId, minutes }: { tabId: number; minutes: number }) => {
+        await chrome.tabs.sendMessage(tabId, { type: 'show-banner', minutes });
+      },
+      { tabId: tabId as number, minutes: 12 },
+    );
+
+    // Banner [role="status"] should now be visible (Playwright pierces open shadow roots)
+    const banner = page.locator('[role="status"]');
+    await expect(banner).toBeVisible({ timeout: 3_000 });
+
+    // Visual regression guard for the banner font/style. The Linux baseline at
+    // tests/e2e/banner.spec.ts-snapshots/reminder-banner-chromium-linux.png is the
+    // committed source of truth; macOS *-darwin.png variants are local-only and
+    // gitignored. To regenerate the Linux baseline, see tests/README.md (Docker recipe).
+    await expect(banner).toHaveScreenshot('reminder-banner.png', {
+      maxDiffPixelRatio: 0.01,
+    });
+
+    // Verify "Refresh now" button is present
+    await expect(page.getByRole('button', { name: /refresh now/i })).toBeVisible();
+
+    // Click Dismiss — banner should disappear
+    await page.getByRole('button', { name: 'Dismiss' }).click();
+    await expect(banner).not.toBeVisible({ timeout: 2_000 });
+  });
+
+  test('Refresh now button triggers a real tab reload via SW handler', async ({
+    page,
+    serviceWorker,
+  }) => {
+    await page.route('https://github.com/**', (route) =>
+      route.fulfill({ status: 200, contentType: 'text/html', body: STUB }),
+    );
+
+    await page.goto('https://github.com/ivanmaierg/github-refresh');
+    await page.locator('#gh-refresh-banner-host').waitFor({ state: 'attached', timeout: 5_000 });
+
+    // Stamp a sentinel on `window` so we can prove the page actually reloaded
+    // (a fresh document means our sentinel is gone).
+    await page.evaluate(() => {
+      (window as unknown as { __ghRefreshTestSentinel?: boolean }).__ghRefreshTestSentinel = true;
+    });
+
+    const tabId = await serviceWorker.evaluate(async () => {
+      const tabs = await chrome.tabs.query({ active: true });
+      return tabs[0]?.id ?? null;
+    });
+    expect(tabId).not.toBeNull();
+
+    await serviceWorker.evaluate(
+      async ({ tabId, minutes }: { tabId: number; minutes: number }) => {
+        await chrome.tabs.sendMessage(tabId, { type: 'show-banner', minutes });
+      },
+      { tabId: tabId as number, minutes: 7 },
+    );
+
+    const refreshButton = page.getByRole('button', { name: /refresh now/i });
+    await expect(refreshButton).toBeVisible({ timeout: 3_000 });
+
+    // Click the banner's Refresh — content script sends `refresh-now` with sender.tab populated,
+    // SW calls chrome.tabs.reload(senderTabId), and the page navigates fresh.
+    const reloadComplete = page.waitForEvent('load', { timeout: 5_000 });
+    await refreshButton.click();
+    await reloadComplete;
+
+    // Sentinel is gone → this is a fresh document, not the same one we stamped.
+    const sentinelSurvivedReload = await page.evaluate(() =>
+      Boolean((window as unknown as { __ghRefreshTestSentinel?: boolean }).__ghRefreshTestSentinel),
+    );
+    expect(sentinelSurvivedReload).toBe(false);
+
+    // Content script should re-attach on the reloaded document.
+    await page.locator('#gh-refresh-banner-host').waitFor({ state: 'attached', timeout: 5_000 });
+  });
+});
diff --git a/tests/e2e/banner.spec.ts-snapshots/reminder-banner-chromium-linux.png b/tests/e2e/banner.spec.ts-snapshots/reminder-banner-chromium-linux.png
new file mode 100644
index 0000000..a028629
Binary files /dev/null and b/tests/e2e/banner.spec.ts-snapshots/reminder-banner-chromium-linux.png differ
diff --git a/tests/e2e/fixtures/extension.ts b/tests/e2e/fixtures/extension.ts
new file mode 100644
index 0000000..7f74a0c
--- /dev/null
+++ b/tests/e2e/fixtures/extension.ts
@@ -0,0 +1,83 @@
+import { test as base, chromium, type BrowserContext, type Worker } from '@playwright/test';
+import { spawnSync } from 'node:child_process';
+import { existsSync, mkdtempSync, rmSync } from 'node:fs';
+import { tmpdir } from 'node:os';
+import { join, resolve, dirname } from 'node:path';
+import { fileURLToPath } from 'node:url';
+
+const __dirname = dirname(fileURLToPath(import.meta.url));
+const DIST_DIR = resolve(__dirname, '../../../dist');
+const SKIP_BUILD = process.env.E2E_SKIP_BUILD === '1';
+const HEADLESS = process.env.E2E_HEADED !== '1';
+
+function ensureBuilt(): void {
+  if (SKIP_BUILD) return;
+  if (existsSync(join(DIST_DIR, 'manifest.json'))) return;
+  // Build on demand when dist is missing. CI sets E2E_SKIP_BUILD=1 to avoid double build.
+  const result = spawnSync('pnpm', ['build'], {
+    stdio: 'inherit',
+    cwd: resolve(__dirname, '../../../'),
+  });
+  if (result.status !== 0) {
+    throw new Error(`pnpm build failed with exit code ${String(result.status)}`);
+  }
+}
+
+type Fixtures = {
+  context: BrowserContext;
+  serviceWorker: Worker;
+  extensionId: string;
+  openPopup: (path?: string) => Promise<import('@playwright/test').Page>;
+};
+
+export const test = base.extend<Fixtures>({
+  // eslint-disable-next-line no-empty-pattern
+  context: async ({}, use) => {
+    ensureBuilt();
+    const userDataDir = mkdtempSync(join(tmpdir(), 'ghr-e2e-'));
+    const args = [
+      `--disable-extensions-except=${DIST_DIR}`,
+      `--load-extension=${DIST_DIR}`,
+      '--no-first-run',
+      '--no-default-browser-check',
+    ];
+    if (HEADLESS) args.push('--headless=new');
+
+    const context = await chromium.launchPersistentContext(userDataDir, {
+      headless: false, // controlled via args above
+      args,
+    });
+
+    await use(context);
+    try {
+      await context.close();
+    } finally {
+      rmSync(userDataDir, { recursive: true, force: true });
+    }
+  },
+
+  serviceWorker: async ({ context }, use) => {
+    let [worker] = context.serviceWorkers();
+    if (!worker) {
+      worker = await context.waitForEvent('serviceworker', { timeout: 10_000 });
+    }
+    await use(worker);
+  },
+
+  extensionId: async ({ serviceWorker }, use) => {
+    // sw.url() looks like: chrome-extension://<id>/service-worker-loader.js
+    const url = new URL(serviceWorker.url());
+    await use(url.host);
+  },
+
+  openPopup: async ({ context, extensionId }, use) => {
+    const open = async (path = 'src/popup/index.html') => {
+      const page = await context.newPage();
+      await page.goto(`chrome-extension://${extensionId}/${path}`);
+      return page;
+    };
+    await use(open);
+  },
+});
+
+export const expect = test.expect;
diff --git a/tests/e2e/fixtures/github-stub.html b/tests/e2e/fixtures/github-stub.html
new file mode 100644
index 0000000..25a3753
--- /dev/null
+++ b/tests/e2e/fixtures/github-stub.html
@@ -0,0 +1,13 @@
+<!doctype html>
+<html lang="en">
+  <head>
+    <meta charset="utf-8" />
+    <title>github-refresh test stub</title>
+  </head>
+  <body>
+    <div id="repository-container-header"></div>
+    <main id="js-repo-pjax-container">
+      <h1>Stub repo for tests</h1>
+    </main>
+  </body>
+</html>
diff --git a/tests/e2e/popup.spec.ts b/tests/e2e/popup.spec.ts
new file mode 100644
index 0000000..d30181c
--- /dev/null
+++ b/tests/e2e/popup.spec.ts
@@ -0,0 +1,39 @@
+import { test, expect } from './fixtures/extension';
+
+test('popup renders heading and Enabled toggle', async ({ openPopup }) => {
+  const page = await openPopup();
+  await expect(page.getByRole('heading', { name: 'GitHub Auto-Refresh' })).toBeVisible({
+    timeout: 5_000,
+  });
+  await expect(page.getByRole('switch', { name: 'Enable extension' })).toBeVisible();
+});
+
+test('toggling Enabled persists to storage and shows Saved', async ({
+  openPopup,
+  serviceWorker,
+}) => {
+  const page = await openPopup();
+  // Wait for popup to finish loading
+  await expect(page.getByRole('switch', { name: 'Enable extension' })).toBeVisible();
+
+  // Read current enabled state from storage
+  const before = await serviceWorker.evaluate(async () => {
+    const result = await chrome.storage.sync.get('prefs');
+    // eslint-disable-next-line @typescript-eslint/no-explicit-any
+    return (result['prefs'] as any)?.enabled ?? true;
+  });
+
+  // Click the toggle
+  await page.getByRole('switch', { name: 'Enable extension' }).click();
+
+  // Verify Saved feedback appears
+  await expect(page.getByText('Saved')).toBeVisible({ timeout: 2_000 });
+
+  // Verify storage was updated
+  const after = await serviceWorker.evaluate(async () => {
+    const result = await chrome.storage.sync.get('prefs');
+    // eslint-disable-next-line @typescript-eslint/no-explicit-any
+    return (result['prefs'] as any)?.enabled ?? true;
+  });
+  expect(after).toBe(!before);
+});
diff --git a/tests/e2e/service-worker.spec.ts b/tests/e2e/service-worker.spec.ts
new file mode 100644
index 0000000..50cf6c3
--- /dev/null
+++ b/tests/e2e/service-worker.spec.ts
@@ -0,0 +1,44 @@
+import { test, expect } from './fixtures/extension';
+
+test('alarm gh-refresh-tick exists after SW initialises', async ({ serviceWorker }) => {
+  await expect
+    .poll(
+      async () =>
+        serviceWorker.evaluate(async () => {
+          const a = await chrome.alarms.get('gh-refresh-tick');
+          return a?.name ?? null;
+        }),
+      { timeout: 5_000, message: 'gh-refresh-tick alarm should be registered after SW init' },
+    )
+    .toBe('gh-refresh-tick');
+});
+
+test('prefs-updated message returns { ok: true }', async ({ context, extensionId }) => {
+  const page = await context.newPage();
+  // Navigate to a non-extension page so we can send runtime messages
+  await page.goto(`chrome-extension://${extensionId}/src/popup/index.html`);
+
+  const response = await page.evaluate(async () => {
+    return chrome.runtime.sendMessage({ type: 'prefs-updated' });
+  });
+
+  expect(response).toEqual({ ok: true });
+  await page.close();
+});
+
+test('refresh-now from a sender without sender.tab is a no-op but still acks', async ({
+  openPopup,
+}) => {
+  // Sender without `sender.tab.id` (the popup) → handler must NOT reload anything
+  // but must still respond { ok: true } so the caller never hangs.
+  // The full reload path (banner click → SW reloads tab) lives in banner.spec.ts.
+  const popupPage = await openPopup();
+  await expect(popupPage.getByRole('heading', { name: 'GitHub Auto-Refresh' })).toBeVisible();
+
+  const response = await popupPage.evaluate(async () => {
+    return chrome.runtime.sendMessage({ type: 'refresh-now' });
+  });
+
+  expect(response).toEqual({ ok: true });
+  await popupPage.close();
+});
diff --git a/tests/unit/scheduler.spec.ts b/tests/unit/scheduler.spec.ts
new file mode 100644
index 0000000..c246d98
--- /dev/null
+++ b/tests/unit/scheduler.spec.ts
@@ -0,0 +1,182 @@
+import { describe, it, expect } from 'vitest';
+import { decideRefresh, decideRemind, MIN_MS } from '@/background/scheduler';
+import type { Prefs } from '@/lib/defaults';
+import type { TabState } from '@/lib/storage';
+
+// ──────────────────────────────────────────────────────────────────────────────
+// Helpers
+// ──────────────────────────────────────────────────────────────────────────────
+
+const NOW = 1_000_000_000_000;
+
+function makeRefreshPrefs(
+  overrides: Partial<Pick<Prefs, 'enabled' | 'refreshThresholdMin'>> = {},
+): Pick<Prefs, 'enabled' | 'refreshThresholdMin'> {
+  return { enabled: true, refreshThresholdMin: 5, ...overrides };
+}
+
+function makeRefreshState(
+  overrides: Partial<Pick<TabState, 'lastUnfocusedAt'>> = {},
+): Pick<TabState, 'lastUnfocusedAt'> {
+  return { lastUnfocusedAt: NOW - 10 * MIN_MS, ...overrides };
+}
+
+function makeRemindPrefs(
+  overrides: Partial<Pick<Prefs, 'remindThresholdMin'>> = {},
+): Pick<Prefs, 'remindThresholdMin'> {
+  return { remindThresholdMin: 10, ...overrides };
+}
+
+function makeRemindState(
+  overrides: Partial<Pick<TabState, 'lastReloadedAt' | 'lastRemindedAt' | 'bannerDismissedAt'>> = {},
+): Pick<TabState, 'lastReloadedAt' | 'lastRemindedAt' | 'bannerDismissedAt'> {
+  return {
+    lastReloadedAt: NOW - 15 * MIN_MS,
+    lastRemindedAt: null,
+    bannerDismissedAt: null,
+    ...overrides,
+  };
+}
+
+// ──────────────────────────────────────────────────────────────────────────────
+// decideRefresh
+// ──────────────────────────────────────────────────────────────────────────────
+
+describe('decideRefresh', () => {
+  it('skips when prefs.enabled is false', () => {
+    const result = decideRefresh({
+      prefs: makeRefreshPrefs({ enabled: false }),
+      state: makeRefreshState(),
+      isActive: false,
+      now: NOW,
+    });
+    expect(result).toEqual({ kind: 'skip', reason: 'disabled' });
+  });
+
+  it('skips when the tab is active', () => {
+    const result = decideRefresh({
+      prefs: makeRefreshPrefs(),
+      state: makeRefreshState(),
+      isActive: true,
+      now: NOW,
+    });
+    expect(result).toEqual({ kind: 'skip', reason: 'active' });
+  });
+
+  it('skips when lastUnfocusedAt is null (tab never lost focus)', () => {
+    const result = decideRefresh({
+      prefs: makeRefreshPrefs(),
+      state: makeRefreshState({ lastUnfocusedAt: null }),
+      isActive: false,
+      now: NOW,
+    });
+    expect(result).toEqual({ kind: 'skip', reason: 'never-unfocused' });
+  });
+
+  it('skips when idle time is below the threshold', () => {
+    const result = decideRefresh({
+      prefs: makeRefreshPrefs({ refreshThresholdMin: 5 }),
+      state: makeRefreshState({ lastUnfocusedAt: NOW - 3 * MIN_MS }), // only 3 min idle
+      isActive: false,
+      now: NOW,
+    });
+    expect(result).toEqual({ kind: 'skip', reason: 'too-soon' });
+  });
+
+  it('returns refresh when threshold is exceeded', () => {
+    const result = decideRefresh({
+      prefs: makeRefreshPrefs({ refreshThresholdMin: 5 }),
+      state: makeRefreshState({ lastUnfocusedAt: NOW - 6 * MIN_MS }), // 6 min idle
+      isActive: false,
+      now: NOW,
+    });
+    expect(result).toEqual({ kind: 'refresh' });
+  });
+
+  it('refreshes when idle equals threshold exactly (>= boundary)', () => {
+    const result = decideRefresh({
+      prefs: makeRefreshPrefs({ refreshThresholdMin: 5 }),
+      state: makeRefreshState({ lastUnfocusedAt: NOW - 5 * MIN_MS }), // exactly 5 min
+      isActive: false,
+      now: NOW,
+    });
+    expect(result).toEqual({ kind: 'refresh' });
+  });
+});
+
+// ──────────────────────────────────────────────────────────────────────────────
+// decideRemind
+// ──────────────────────────────────────────────────────────────────────────────
+
+describe('decideRemind', () => {
+  it('skips when tab is not active', () => {
+    const result = decideRemind({
+      prefs: makeRemindPrefs(),
+      state: makeRemindState(),
+      isActive: false,
+      now: NOW,
+    });
+    expect(result).toEqual({ kind: 'skip', reason: 'inactive' });
+  });
+
+  it('skips when not enough time has passed since last reload', () => {
+    const result = decideRemind({
+      prefs: makeRemindPrefs({ remindThresholdMin: 10 }),
+      state: makeRemindState({ lastReloadedAt: NOW - 5 * MIN_MS }), // only 5 min ago
+      isActive: true,
+      now: NOW,
+    });
+    expect(result).toEqual({ kind: 'skip', reason: 'too-soon' });
+  });
+
+  it('skips when banner was dismissed after the last reload', () => {
+    const lastReloadedAt = NOW - 15 * MIN_MS;
+    const result = decideRemind({
+      prefs: makeRemindPrefs(),
+      state: makeRemindState({
+        lastReloadedAt,
+        bannerDismissedAt: lastReloadedAt + MIN_MS, // dismissed after reload
+      }),
+      isActive: true,
+      now: NOW,
+    });
+    expect(result).toEqual({ kind: 'skip', reason: 'dismissed-recently' });
+  });
+
+  it('skips when reminded too recently', () => {
+    const result = decideRemind({
+      prefs: makeRemindPrefs({ remindThresholdMin: 10 }),
+      state: makeRemindState({
+        lastRemindedAt: NOW - 3 * MIN_MS, // reminded only 3 min ago
+      }),
+      isActive: true,
+      now: NOW,
+    });
+    expect(result).toEqual({ kind: 'skip', reason: 'reminded-recently' });
+  });
+
+  it('returns remind with correct minutes when all conditions are met', () => {
+    const lastReloadedAt = NOW - 12 * MIN_MS;
+    const result = decideRemind({
+      prefs: makeRemindPrefs({ remindThresholdMin: 10 }),
+      state: makeRemindState({ lastReloadedAt }),
+      isActive: true,
+      now: NOW,
+    });
+    expect(result).toEqual({ kind: 'remind', minutes: 12 });
+  });
+
+  it('does not skip when bannerDismissedAt predates last reload', () => {
+    const lastReloadedAt = NOW - 12 * MIN_MS;
+    const result = decideRemind({
+      prefs: makeRemindPrefs(),
+      state: makeRemindState({
+        lastReloadedAt,
+        bannerDismissedAt: lastReloadedAt - MIN_MS, // dismissed BEFORE this reload cycle
+      }),
+      isActive: true,
+      now: NOW,
+    });
+    expect(result).toEqual({ kind: 'remind', minutes: 12 });
+  });
+});
diff --git a/tests/unit/setup.ts b/tests/unit/setup.ts
new file mode 100644
index 0000000..ba4fe55
--- /dev/null
+++ b/tests/unit/setup.ts
@@ -0,0 +1,8 @@
+import chrome from 'sinon-chrome';
+import { vi, afterEach } from 'vitest';
+
+vi.stubGlobal('chrome', chrome);
+
+afterEach(() => {
+  chrome.flush();
+});
diff --git a/vitest.config.ts b/vitest.config.ts
new file mode 100644
index 0000000..1cebfc5
--- /dev/null
+++ b/vitest.config.ts
@@ -0,0 +1,18 @@
+import { defineConfig } from 'vitest/config';
+import path, { dirname } from 'node:path';
+import { fileURLToPath } from 'node:url';
+
+const __dirname = dirname(fileURLToPath(import.meta.url));
+
+export default defineConfig({
+  test: {
+    environment: 'jsdom',
+    include: ['tests/unit/**/*.spec.ts'],
+    setupFiles: ['tests/unit/setup.ts'],
+  },
+  resolve: {
+    alias: {
+      '@': path.resolve(__dirname, './src'),
+    },
+  },
+});