BFpilot v0.4.3 Alpha 2

Changes since v0.4.0:

• Separate Media installer, one /data/BFpilot data directory, and clean
  reinjection
• Payload loading, chmod, case-insensitive paths, text editing, folder upload,
  and RAR/7z/ZIP extraction
• Safer recursive file operations, conflict handling, and faster large-file
  copy and download paths
• Direct target transfers plus clipboard-style Copy, Move, and Paste Here
• Double-click folder opening, selection-aware controls, responsive layout,
  and drag feedback that appears only while dragging files

PS5 testing is still needed for Rest Mode, USB disconnects, and large transfer
conflicts before this is considered stable.