Fixes#263
- Change regex from \.\. to (^|/)\.\.(/|$) to only match path components
- Firefox uses ..files suffix in IndexedDB dirs (e.g., name..files)
- Still blocks actual traversal: /tmp/../etc
- Added test cases for Firefox compatibility
- All 16 tests passing
- Add file metadata logging in safe_remove() and safe_sudo_remove()
- Log file type, size, and age when in debug mode
- Support both dry-run and actual removal scenarios
- Part of GitHub issue #242 implementation
- Fix safe_remove set -e trap in command substitution
- Fix has_full_disk_access false positives and unknown state handling
- Use set +e in perform_cleanup for graceful degradation
- Track removal failures and only count actually deleted items (#180)
- Add "Skipped X items (permission denied or in use)" notification
- Improve spinner reliability with cooperative stop mechanism (#175)
