feat(openrouter/meta/muse-spark-1.2-contributor): add new models [bot] - #2436

Bugbot Analysis Progress (2m 38s elapsed)

✅ Gathered PR context (3s)
✅ Completed bug detection (2m 34s)
✅ Posted analysis results (1s)

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

Request ID: serverGenReqId_e6b85713-561d-4e14-beac-0e4f3592f9a3