Add the Artemis Go CLI and its packages:
- internal/adb: timeout-bounded adb wrapper, device list, wireless-debugging
port scan and auto-connect (never hardcodes the moving port).
- internal/ui: uiautomator dump parsing, find-by-text, tap the centre of a
text match (FR-4), type, swipe, scroll, back, home, launch, wake.
- cmd/artemis: CLI for the primitives plus 'demo', the Phase 2 DoD run.
Failures are loud: a missing or disabled element errors instead of tapping a
guessed coordinate. The screen is woken before acting, and every adb call has
a deadline.
Also record the section 13 Q4 decision (adb lives in the user profile on .13,
wireless ADB needs no udev rules; service packaging still open until Phase 6),
add unit tests, and document the phase evidence.
Capture the commands, evidence and port-discovery method for the proven
wireless ADB link from .13 to the Pixel 8a over Tailscale. Includes the
copied-key rationale (no pairing code) and the moving-port scan.
