fix(core): Preserve Metro config object identity in serializer wrapper #6188

Bugbot Review

Bugbot Analysis Progress (2m 6s elapsed)

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

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

Request ID: serverGenReqId_ea58708a-213d-41e6-938e-078444abd46b

✅ Bugbot reviewed your changes and found no new issues!

Comment @cursor review or bugbot run to trigger another review on this PR

^{Reviewed by Cursor Bugbot for commit be48b92. Configure here.}