refactor(core): CORE-10 type playback properties and add compatible controls view

test/types/playback-public.ts

@@ -0,0 +1,19 @@
+import type Artplayer from 'artplayer'
+import type { PlaybackControls } from 'artplayer'
+import type { PlaybackControls as SharedControls } from 'artplayer/types'
+
+declare const art: Artplayer
+const controls: PlaybackControls = art
+const shared: SharedControls = controls
+const toggled: Promise<void> | void = shared.toggle()
+if (toggled)
+  toggled.catch(() => {})
+const played: Promise<void> = controls.play()
+const paused: void = controls.pause()
+const historical: void = art.toggle()
+void [played, paused, historical]
+// @ts-expect-error A paused toggle does not return a Promise.
+const alwaysAsync: Promise<void> = controls.toggle()
+// @ts-expect-error Toggle does not report playback as a boolean.
+const boolean: boolean = controls.toggle()
+void [alwaysAsync, boolean]