* style(backups): use container queries to avoid overflow when menu is open
* style: fix breadcrumbs breaking the layout on smaller devices
* style: improve wording and error displays
* chore: wording
Add X button to selected paths list in backup schedule form. When files/folders
are selected for backup but later deleted from the volume, restic fails because
`--files-from` references non-existent paths. Previously, users couldn't remove
these stale paths since they don't appear in the file browser to uncheck.
The X button enables direct removal of any selected path, fixing stuck backup
configurations that would always fail with "file not found" errors.
* fix: prepend mount path location in exclude patterns
* test(backups): add tests suite for backend include & exclude patterns
* test: fix leaking global module mock
