feat(aurora): add badge support to ContentHeader

[TilmanHaupt]

Add badges prop to ContentHeader component that displays on the left side of the actions row (below the divider). Also add mb-8 margin to header for consistent spacing.

Checklist

• I have performed a self-review of my code.
• I have commented my code, particularly in hard-to-understand areas.
• I have added tests that prove my fix is effective or that my feature works.
• New and existing unit tests pass locally with my changes.
• I have made corresponding changes to the documentation (if applicable).
• My changes generate no new warnings or errors.

Summary by CodeRabbit

• New Features
  • Added badge support to content headers, allowing badges to appear alongside header actions.
  • Updated header spacing for a more consistent layout across the app.

[coderabbitai]

📝 Walkthrough

Walkthrough

ContentHeader gains an optional badges prop (ReactNode). The header element now uses mb-8. The actions-only render block is replaced with a conditional row showing badges on the left and actions on the right when either is present. A minor changeset is added.

Changes

ContentHeader Badge Support

Layer / File(s)	Summary
badges prop, layout, and changeset packages/aurora/src/client/components/ContentHeader/ContentHeader.tsx, .changeset/badge-support-contentheader.md	ContentHeaderProps adds badges?: ReactNode; the function destructures it; <header> gets className="mb-8"; the actions block becomes a conditional (badges || actions) row with badges left and actions right; a minor changeset records the release.

Estimated code review effort

🎯 1 (Trivial) | ⏱️ ~3 minutes

Suggested reviewers

• hgw77
• vlad-schur-external-sap

Poem

🐇 A badge on the left, an action on the right,
The ContentHeader shines with margins just right.
mb-8 keeps spacing neat and true,
A tiny prop addition — hoppity-hoo!
The changelog is filed, the bunny is done. 🎉

🚥 Pre-merge checks | ✅ 4 | ❌ 1

❌ Failed checks (1 warning)

Check name	Status	Explanation	Resolution
Description check	⚠️ Warning	The description is too sparse and omits required template sections like Summary, Changes Made, Related Issues, and Testing Instructions.	Add the missing template sections with a short summary, change list, related issue links, screenshots if relevant, and explicit testing steps.

✅ Passed checks (4 passed)

Check name	Status	Explanation
Title check	✅ Passed	The title clearly and concisely describes the main change: adding badge support to ContentHeader.
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.

✨ 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 til-contentheader-badge

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[coderabbitai]

Actionable comments posted: 1

🤖 Prompt for all review comments with AI agents

Verify each finding against current code. Fix only still-valid issues, skip the
rest with a brief reason, keep changes minimal, and validate.

Inline comments:
In `@packages/aurora/src/client/components/ContentHeader/ContentHeader.tsx`:
- Around line 49-54: The conditional rendering in ContentHeader should use
presence checks instead of truthiness so valid ReactNode values like 0 are not
dropped. Update the badges/actions block in ContentHeader to test whether badges
or actions are actually provided, and only render the left badges wrapper when
badges exists so actions-only content doesn’t produce an empty container.

🪄 Autofix (Beta)

Fix all unresolved CodeRabbit comments on this PR:

• Push a commit to this branch (recommended)
• Create a new PR with the fixes

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ℹ️ Review info

⚙️ Run configuration

Configuration used: defaults

Review profile: CHILL

Plan: Pro

Run ID: 27925662-fa75-46ad-a00e-34d7729711df

📥 Commits

Reviewing files that changed from the base of the PR and between 582e7ef and 93d2faf.

📒 Files selected for processing (2)

• .changeset/badge-support-contentheader.md
• packages/aurora/src/client/components/ContentHeader/ContentHeader.tsx