Fix running integration test and merge reports

[patrickschilder]

Merge reports

[Copilot]

Pull request overview

This PR updates the repo’s Playwright test setup to generate blob reports from workspace and integration tests, then merge them into a single HTML report.

Changes:

• Switch Playwright reporters from html to blob and enable trace retention on failure.
• Add a dedicated playwright.merge.config.ts for consistent report merging behavior.
• Update root package.json scripts to run integration tests and merge reports; add a changeset for the patch release.

Reviewed changes

Copilot reviewed 6 out of 7 changed files in this pull request and generated 2 comments.

Show a summary per file

File	Description
tests/integration/playwright.config.ts	Switch integration tests to blob reporter and enable tracing.
playwright.merge.config.ts	Add merge config to normalize test discovery paths for merging.
packages/playwright-expectly/playwright.config.ts	Switch package tests to blob reporting and simplify config comments.
packages/playwright-expectly-fuzzy/playwright.config.ts	Switch fuzzy package tests to blob reporting.
package.json	Chain workspace tests + integration tests + report merge/show via scripts.
.gitignore	Update ignore rule to match the new blob-reports/ output location.
.changeset/wild-boxes-start.md	Declare patch bumps for affected packages and describe the CI/reporting fix.

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