release.2026-08-10T07-45-10Z.2574

## Feature Updates
- Space collaborators are now grouped and paginated by person, with Base-level permissions, permission levels, removal actions, and Base counts shown together.
- Admins can now discard obsolete computed-task anomaly groups that can no longer be recovered.
- Base imports now support webhook-only Bases without tables.

## Bug Fixes & Improvements
- Improved record creation stability and latency during high-concurrency workloads by optimizing space row-count calculations and refreshes. Unlinked physical tables are no longer included in space row quotas.
- Fixed stale computed-task errors and inaccurate Admin attention counts after Bases or tables are permanently deleted or moved between data stores.
- Prevented record writes from freezing during heavy database contention by limiting waits and allowing nonessential activity updates to be reconciled later.
- Improved lookup and cascading update performance, especially for multi-level lookup and foreign-link chains.
- Improved BYODB connection security. Configurations using private or internal network database addresses may now fail validation.
- Improved Base import and export reliability by preserving field descriptions and AI configuration after re-import.