docs(wiki): refresh repository articles

[devswha]

Summary

• Refresh covered repository wiki articles with recent release and commit evidence for patina, oh-my-codex, oh-my-claudecode, oh-my-openagent, gajae-code, and lazycodex.
• Add a low-churn home panel for high-signal repositories found during the scheduled trending scan.
• Update upstream article expectations so the new sourced sections stay covered by tests.

Evidence / sources checked

• gh repo view metadata for all covered repositories.
• Recent commits and releases via gh api repos/<owner>/<repo>/commits?per_page=5 and gh release list.
• GitHub Search API via gh search repos for AI agents, developer tools, Codex/Claude Code plugins, and documentation tooling.

Test results

• npm test -- --run ✅ 65 passed
• npm run typecheck ✅
• npm run build ✅

Merge note

Merge is intentionally left to devswha.