Bump the npm-development group across 1 directory with 4 updates

Bumps the npm-development group with 4 updates in the /client directory: [@playwright/test](https://github.com/microsoft/playwright), [autoprefixer](https://github.com/postcss/autoprefixer), [postcss](https://github.com/postcss/postcss) and [tailwindcss](https://github.com/tailwindlabs/tailwindcss/tree/HEAD/packages/tailwindcss).


Updates `@playwright/test` from 1.54.1 to 1.56.1
- [Release notes](https://github.com/microsoft/playwright/releases)
- [Commits](microsoft/playwright@v1.54.1...v1.56.1)

Updates `autoprefixer` from 10.4.21 to 10.4.22
- [Release notes](https://github.com/postcss/autoprefixer/releases)
- [Changelog](https://github.com/postcss/autoprefixer/blob/main/CHANGELOG.md)
- [Commits](postcss/autoprefixer@10.4.21...10.4.22)

Updates `postcss` from 8.5.3 to 8.5.6
- [Release notes](https://github.com/postcss/postcss/releases)
- [Changelog](https://github.com/postcss/postcss/blob/main/CHANGELOG.md)
- [Commits](postcss/postcss@8.5.3...8.5.6)

Updates `tailwindcss` from 4.0.14 to 4.1.17
- [Release notes](https://github.com/tailwindlabs/tailwindcss/releases)
- [Changelog](https://github.com/tailwindlabs/tailwindcss/blob/main/CHANGELOG.md)
- [Commits](https://github.com/tailwindlabs/tailwindcss/commits/v4.1.17/packages/tailwindcss)

---
updated-dependencies:
- dependency-name: "@playwright/test"
  dependency-version: 1.56.1
  dependency-type: direct:development
  update-type: version-update:semver-minor
  dependency-group: npm-development
- dependency-name: autoprefixer
  dependency-version: 10.4.22
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: npm-development
- dependency-name: postcss
  dependency-version: 8.5.6
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: npm-development
- dependency-name: tailwindcss
  dependency-version: 4.1.17
  dependency-type: direct:development
  update-type: version-update:semver-minor
  dependency-group: npm-development
...

Signed-off-by: dependabot[bot] <support@github.com>

client/package.json

@@ -22,10 +22,10 @@
     "typescript": "^5.8.2"
   },
   "devDependencies": {
-    "@playwright/test": "^1.49.1",
+    "@playwright/test": "^1.56.1",
     "@types/node": "^22.13.11",
-    "autoprefixer": "^10.4.21",
-    "postcss": "^8.5.3",
-    "tailwindcss": "^4.0.14"
+    "autoprefixer": "^10.4.22",
+    "postcss": "^8.5.6",
+    "tailwindcss": "^4.1.17"
   }
 }