feat(user-metadata): enhance Google metadata handling and update tests #1531

Bugbot Review

Bugbot Analysis Progress (10m 42s elapsed)

✅ Gathered PR context (2s)
✅ Completed bug detection (10m 36s)
✅ Posted analysis results (4s)

Final Result: Bugbot completed review and found 2 potential issues.

Request ID: serverGenReqId_c5dd2578-bde4-4ada-b22d-0950d3b0d30e

Cursor Bugbot has reviewed your changes and found 2 potential issues.

^{Bugbot Autofix is ON, but it could not run because the branch was deleted or merged before autofix could start.}