Recapture the README screenshot (docs/desktop-app.png) by launching the desktop app with a real track, playing it, and screenshotting the window. Use when Rob asks to update/refresh the README or docs screenshot.
Build, launch, and drive the desktop deck app on macOS to verify UI/audio changes end-to-end (screenshots + synthesized clicks/drags).
Cut a timestretch release — CHANGELOG fold, version bump, CI checks, signed tag, GitHub release, crates.io publish. Use when Rob asks to release/publish/ship a new version of the crate. Usage: /release [X.Y.Z]