feat(copilot): add a docs-backed platform agent - #5948

Bugbot Analysis Progress (6m 11s elapsed)

✅ Gathered PR context (6s)
✅ Completed bug detection (6m 3s)
✅ Posted analysis results (3s)

Final Result: Bugbot completed review - no new issues found. 2 previously reported issues remain unresolved.

Request ID: serverGenReqId_2c1372ac-9d57-4832-a4f8-0c64516bdaa1