feat(l10-token-engine): v4.4.0 weekly run with multi-key payload normalization and JWT security hardening - #339

Bugbot Analysis Progress (5m 46s elapsed)

✅ Gathered PR context (3s)
✅ Completed bug detection (5m 43s)
✅ Posted analysis results (1s)

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

Request ID: serverGenReqId_51ad2a98-dab4-4430-996e-a149aa6028dc