Full rewrite of dap-sync as a Rust TUI on ratatui:
- Tokyo Night theme, gradient title rule, rounded panels
- Devices sidebar with live mount status + last-sync age
- Dashboard / Sync / Logs / Config tabs
- Live sync engine: rclone mirror, NFC-aware diff, rsync
progress parsing, podkit + mlove (fatsort) finalize
- Abort-safe subprocess handling, persisted sync state
Sebastian