<!--IssueSummary start--> <details> <summary> Everyone can contribute. [Help move this issue forward](https://handbook.gitlab.com/handbook/marketing/developer-relations/contributor-success/community-contributors-workflows/#contributor-links) while earning points, leveling up and collecting rewards. </summary> - [Work on this issue](https://contributors.gitlab.com/manage-issue?action=work&projectId=278964&issueIid=584512) </details> <!--IssueSummary end--> Follow-up to #542228 - now that the MR has been deployed and prevents new orphaned `Upload` records from being created, we need to clean up the existing orphaned records that were left behind. This should involve: - Identifying all orphaned `Upload` records where the associated `BulkImports::ExportUpload` record no longer exists - Creating a migration or cleanup script to safely remove these orphaned records - Verifying the cleanup resolves the Geo verification errors The orphaned records were previously identified in the Geo verification errors on staging-ref.gitlab.com.