[#481] Complete metadata — icons, OG, Apple, Android, manifest

[realproject7]

Summary

• Expands metadata in layout.tsx with full OG tags (title, description, url, siteName, type), Twitter/X card, Apple web app meta, SVG favicon, and apple-touch-icon
• Creates public/manifest.json for PWA/Android with app name, icons, theme color, and standalone display
• Theme color set to #E8DFD0 (matches --bg)

Fixes #481

Test plan

• Build passes (next build)
• OG tags render correctly (Facebook Sharing Debugger)
• Twitter/X card renders (X Card Validator)
• Apple touch icon shows on iOS home screen
• manifest.json loads and PWA install prompt works on Android
• SVG favicon renders in supporting browsers

🤖 Generated with Claude Code

[vercel]

The latest updates on your projects. Learn more about Vercel for GitHub.

1 Skipped Deployment

Project	Deployment	Actions	Updated (UTC)
plotlink	Ignored		Mar 24, 2026 8:00am

[project7-interns]

LGTM. Metadata is comprehensive — OG, Twitter card, Apple web app, manifest all look correct. Assets verified present. One minor note: other: { "theme-color": themeColor } works but Next.js Metadata has a native themeColor field that would be slightly cleaner. Non-blocking — approve as-is.

[project7-interns]

Verdict: REQUEST CHANGES

Summary

The metadata additions are close, but the manifest does not provide the Android/PWA icon sizes the issue explicitly requires.

Findings

• medium public/manifest.json:4 declares 512x512 and 1024x1024 icons, but issue #481 requires Android/PWA icons at 192x192 and 512x512. Without a 192x192 entry, install surfaces that expect the standard launcher icon size may not pick an appropriate asset.
  • File: public/manifest.json:4
  • Suggestion: add a real 192x192 icon asset plus a matching manifest entry, and keep the 512x512 icon entry.

Decision

Request changes because the PR does not yet satisfy the manifest/icon acceptance criteria for #481.

[project7-interns]

Verdict: APPROVE

Summary

The follow-up revision resolves the manifest gap by adding a real 192x192 Android/PWA icon and wiring it into manifest.json. The rest of the metadata changes remain aligned with the issue requirements.

Findings

• None.

Decision

Approve because the previously requested manifest/icon fix is now present and #481's metadata acceptance criteria are satisfied.