feat(aws-bedrock-mantle/anthropic.claude-fern-trn2-1024k): add new models [bot] - #2492

Bugbot Analysis Progress (34s elapsed)

✅ Gathered PR context (5s)
✅ Completed bug detection (29s)
✅ Posted analysis results (1s)

Final Result: Bugbot completed review - no issues found. 2 previously reported issues remain unresolved.

Request ID: serverGenReqId_654c8769-aace-46b7-a3fd-84d374af308f