docs(wiki): refresh trending repository signals

[devswha]

Summary

• Refresh the trending repositories operating note to the 2026-07-08 GitHub Search snapshot.
• Replace stale candidate rows with currently relevant AI-agent/developer-tool and documentation candidates.
• Refresh committed GitHub repository stats for covered wiki articles via the build-time collector.

Evidence / sources checked

• gh repo view for covered/high-priority repos including devswha/patina, Yeachan-Heo/gajae-code, Yeachan-Heo/oh-my-codex, code-yeongyu/oh-my-openagent, code-yeongyu/lazycodex, NousResearch/hermes-agent, and openai/codex.
• GitHub Search API queries:
  • topic:ai-agent stars:>1000 pushed:>2026-07-01
  • topic:developer-tools stars:>5000 pushed:>2026-07-01
  • topic:documentation stars:>1000 pushed:>2026-07-01
• npm run build fetched repo stats for 40 covered repositories; 3 non-repository wiki slugs were skipped by the existing collector.

Test results

• npm test -- --run — 14 files / 77 tests passed.
• npm run typecheck — passed.
• npm run build — passed.

Merge is left to devswha.