Swap uploads to partitioned table
Completes the uploads table partitioning migration by swapping the partitioned table (uploads_9ba88c4165) into place as the primary uploads table. This enables per-model-type partitioning for improved query performance and supports cell-local sharding.
- Add post-migration to replace uploads with uploads_9ba88c4165
- Rename original table to uploads_archived
- Update table documentation and schema references
Related to #398199 (closed)
Changelog: other
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Edited by Tomasz Skorupa