New PAUSED status. When a sync is running, the sync button becomes a
pause button (⏸). Tapping it cancels the WorkManager job and sets the
status to PAUSED (purple). The button then becomes a play button (▶) to
resume. Works in both the home screen card and the pair detail screen.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
New delete behavior option: "Archive deleted" — when a file is deleted
from the phone in a TWO_WAY pair, it moves to _Deleted/<path> on remote
instead of being permanently deleted from the backup.
Also allows storage root (/storage/emulated/0) for UPLOAD_ONLY pairs so
whole-phone backup syncs work; only blocks root when sync direction would
write files locally.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Supports WebDAV, SFTP, SFTPGo, Nextcloud, ownCloud, Google Drive,
Dropbox, and OneDrive. Credentials encrypted with Android Keystore.
Biometric app-lock, conflict resolution, and auto-sync via WorkManager.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>