docs(homarr): sync 1.69.2 default

[mberlofa]

Summary

• Sync Homarr docs and playground defaults with Homarr v1.69.2.
• Update the documented Homarr image tag default.
• Register Homarr in the playground site sync map.

Validation

• make site-sync-check CHART=homarr
• npm run format:check
• npm run lint
• npm run build
• make release-check REPO=site
• make attribution-check REPO=site

Summary by CodeRabbit

• New Features

  • Added the Homarr chart to the playground, making it available in the UI alongside other configured charts.

• Documentation

  • Updated chart docs to reflect the latest default image versions.
  • Clarified upgrade notes for the newer Homarr release, including a layout stacking behavior change.

• Bug Fixes

  • Updated default chart version values to newer releases for a more accurate out-of-the-box experience.

[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: Organization UI

Review profile: CHILL

Plan: Pro Plus

Run ID: 7b203b13-32eb-40c3-8461-fb51694e5867

📥 Commits

Reviewing files that changed from the base of the PR and between 93099dc and eac4f48.

📒 Files selected for processing (3)

• src/data/playground-configs.ts
• src/pages/docs/charts/homarr.mdx
• src/pages/playground.astro

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📝 Walkthrough

Walkthrough

Updated default image.tag values from v1.67.0 to v1.69.2 for the uptime-kuma and homarr chart playground configs, updated homarr documentation text accordingly, and added homarr to the playground's chart-to-config mapping.

Changes

Homarr version bump and playground registration

Layer / File(s)	Summary
Update default image tags and docs src/data/playground-configs.ts, src/pages/docs/charts/homarr.mdx	Bumps default image.tag from v1.67.0 to v1.69.2 for uptime-kuma and homarr configs, and updates the homarr "Upgrade Notes" and config reference text accordingly.
Register homarr in playground src/pages/playground.astro	Adds homarr slug to siteSyncPlaygroundConfigs, enabling it as a configured chart in the playground.

Estimated code review effort: 1 (Trivial) | ~3 minutes

Possibly related issues

• chore(homarr): upstream image update available (v1.68.0 → 1.69.2) charts#694: Tracks the Homarr upstream image update to 1.69.2, matching this PR's version bump.

Possibly related PRs

• helmforgedev/site#322: Also extends siteSyncPlaygroundConfigs in src/pages/playground.astro with a new chart slug.
• helmforgedev/site#323: Also extends siteSyncPlaygroundConfigs in src/pages/playground.astro with a new chart slug.
• helmforgedev/site#357: Also extends siteSyncPlaygroundConfigs alongside chart-specific default/docs updates, similar to this PR's pattern.

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Title check	✅ Passed	The title is concise and accurately summarizes the Homarr default sync update.
Description check	✅ Passed	The description includes a clear summary and validation steps, and it broadly matches the repository template.
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 docs/homarr-1.69.2

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