Make tar_hash required for reachability analysis - #341

Bugbot Analysis Progress (5m 9s elapsed)

✅ Gathered PR context (2s)
✅ Completed bug detection (5m 6s)
✅ Posted analysis results (1s)

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

Request ID: serverGenReqId_aeb2352e-4159-4ae4-b240-71f66bf852ca