### Before
https://www.loom.com/share/a626b23f29cb4a48b33d721341d734f8
### After
https://www.loom.com/share/0c88ef4f92ac470fbb76608e2de43fa7
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
* **Bug Fixes**
* Fixed floating toolbar remaining visible after deleting multiple
documents via the confirmation dialog so it reliably closes when
deletion completes.
* **Tests**
* Added end-to-end checks to verify the floating toolbar is dismissed
after multi-item and “select all” deletions.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
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Co-authored-by: DarkSky <25152247+darkskygit@users.noreply.github.com>