BE-71: HashQL: Consolidate AST special-form expansion stages into one - #8870

Bugbot Analysis Progress (2m 45s elapsed)

✅ Gathered PR context (5s)
✅ Completed bug detection (2m 36s)
✅ Posted analysis results (4s)

Final Result: Bugbot completed review - no new issues found! ✅

Request ID: serverGenReqId_765add05-789c-4e3a-99b8-5965e99f5555