Add warning when optimize_query is used with non-semantic search modes. - #355

Bugbot Analysis Progress (3m 25s elapsed)

✅ Gathered PR context (2s)
✅ Completed bug detection (2m 57s)
✅ Posted analysis results (27s)

Final Result: Bugbot completed review - no new issues found. 1 previously reported issue remain unresolved.

Request ID: serverGenReqId_4cb7212c-f673-4c0f-b1d5-967de08f5492