JAgentDesk v0.9.52 — iPhone screen over the cable starts

A cabled iPhone stayed on "Connecting…" / "Starting the screen…" after Enable control. Fixed and
checked on a real iPhone (iPhone14,5, iOS 18.5, USB).

iPhone screen over the cable

• Cause. On iOS 17 and later the screen goes through go-ios' userspace tunnel. go-ios writes its
  RemotePairing identity (selfIdentity.plist) into the current working directory, and the packaged
  daemon runs with / as its working directory, which is read-only. The tunnel therefore exited with
  code 1 at once, the daemon started it again on every screen request, and no frame ever arrived.
• Fix. go-ios now runs in its own writable directory, $JAGENTDESK_HOME/devices/go-ios (0700),
  and the tunnel keeps its pair records there (--pair-record-path). A tunnel that fails is logged
  with go-ios' own messages (never pairing material) and is retried after 10 seconds instead of on
  every request.
• Measured on the real iPhone with a built daemon: first frame after 2.9 s, then about 1.5 frames
  per second at 592 × 1280 while only viewing (no WebDriverAgent); the faster WebDriverAgent stream
  takes over once touch is on. packages/server/scripts/iphone-screen-check.mjs <port> repeats this
  check (it counts frames and sizes, it never stores a frame).
• Tests cover the working directory and the pair-record path given to every go-ios command.

Apple ID sign-in

• "Apple is limiting sign-in attempts from this host (HTTP 429)" is Apple pausing sign-ins from one
  machine and network after many attempts in a short time (today's attempts plus test probes made from
  the same machine). Nothing is wrong with the account; it clears after a while. JAgentDesk never
  retries a sign-in by itself.

Downloads

• macOS: on Apple Silicon download the asset named macOS-Apple-Silicon. Do not install the Intel
  x64 asset on Apple Silicon; it runs under Rosetta and is intentionally rejected by the app.
• Windows x64 installer, Linux x64 AppImage/deb, Android APK, and an unsigned iOS IPA.