v10.0.0-beta.17

Beta.17 completes the gesture story started in beta.16. The new <media-gesture> element registers tap and double-tap handlers on the player container and dispatches them to store actions; along the way, core media state gains togglePaused, toggleFullscreen, and togglePictureInPicture, and the picture-in-picture hotkey action is renamed from togglePiP to togglePictureInPicture (#1305). React gets the matching MediaGesture component plus useTapGesture and useDoubleTapGesture hooks (#1309). The default video skins and presets now ship gesture bindings out of the box: click to play or pause with a mouse, tap to toggle controls on touch, and double-tap to seek or enter fullscreen by region (#1310).

One fix rounds out the release: the HTML define modules now register custom elements with explicit, ordered safeDefine() calls instead of bare side-effect imports, which removes non-deterministic registration order when the entry points load as native ESM (#1307).