adb is now provided by the flake's devShell (pinned to the flake's nixpkgs)
instead of an ad-hoc 'nix shell nixpkgs#android-tools' registry reference, so
the install/tv-* recipes use the same pinned adb as 'nix develop'.
nix run nixpkgs#android-tools has no main binary; use nix shell --command adb.
Add tv-pair/tv-connect/install-to for the Android 11+/Google TV wireless
debugging flow (random port + pairing code) when :5555 isn't exposed.