♿️(frontend) use heading element for pinned documents section title

[Ovgodd]

Purpose

Replace the <span> section title with an <h2> for the "Pinned documents" section in the left panel (LeftPanelFavorites).

Proposal

• Render "Pinned documents" as <h2> via Text as="h2"
• Remove aria-labelledby and id="pinned-docs-title" from the <section>
• Reset heading margin ($margin="0") to preserve the existing visual appearance

[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: Repository UI

Review profile: ASSERTIVE

Plan: Pro

Run ID: 3766a0f8-ec08-4ee0-a1fc-67acf7f82f57

📥 Commits

Reviewing files that changed from the base of the PR and between 1667528 and 74609b4.

📒 Files selected for processing (2)

• CHANGELOG.md
• src/frontend/apps/impress/src/features/left-panel/components/LeftPanelFavorites.tsx

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Walkthrough

This PR changes LeftPanelFavorites to render the pinned documents container as a section and the title as a semantic h2 (removing the prior aria-labelledby and title id). It also adds a changelog entry documenting the accessibility update.

Estimated code review effort

🎯 1 (Trivial) | ⏱️ ~5 minutes

Suggested reviewers

• AntoLC

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Title check	✅ Passed	The title clearly describes the main change: converting the pinned documents section title to a semantic heading element (h2) for accessibility improvements.
Description check	✅ Passed	The description is directly related to the changeset, outlining the purpose of replacing a span with an h2 and the specific implementation details that match the code changes.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.

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✨ Finishing Touches

📝 Generate docstrings

• Create stacked PR
• Commit on current branch

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch fix/a11y-2349-pinned-doc-title-semantic

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[github-actions]

Size Change: -1 B (0%)

Total Size: 4.33 MB

📦 View Changed

Filename	Size	Change
apps/impress/out/_next/static/ae9dfd58/_buildManifest.js	672 B	+672 B (new file)	🆕
apps/impress/out/_next/static/feb3ebe1/_buildManifest.js	0 B	-673 B (removed)	🏆

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