refactor(core): CORE-11 split media events and scope reconnect lifetimes

test/types/media-events.ts

@@ -0,0 +1,17 @@
+import type { MediaEventHost } from '../../packages/artplayer/src/media/events/types'
+import eventInit from '../../packages/artplayer/src/player/eventInit'
+
+declare const art: MediaEventHost
+eventInit(art)
+art.emit('ready')
+art.emit('resize')
+art.emit('video:custom', new Event('custom'))
+art.emit('error', new Error('source'), 1)
+// @ts-expect-error Media forwarding retains the Event object, not an arbitrary payload.
+art.emit('video:canplay', 'canplay')
+// @ts-expect-error Retry errors include the attempt count.
+art.emit('error', new Error('source'))
+// @ts-expect-error UI visibility does not accept a source URL.
+art.loading.show = 'video.mp4'
+// @ts-expect-error A structural proxy still needs EventTarget listener capabilities.
+art.template.$video = { src: 'video.mp4' }