termux-bootstrap.sh: one-shot on-device installer (pkg cryptography to avoid a
rust build, pure/wheeled pip deps, no srp C-ext, wake-lock, hh alias, Phase-0
preflight) — verified green on the Fairphone.
phone-capture.sh: auto-detect the adb device serial instead of assuming :5555,
since Wireless Debugging uses a dynamic port; target that serial for
screencap/screenrecord/pull. Clarified the pairing help to use the Tailscale IP.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>