refactor(chromecast): [PKG-CAST-03] isolate SDK and player lifecycles

packages/artplayer-plugin-chromecast/src/index.ts

@@ -0,0 +1,10 @@
+import type Artplayer from 'artplayer'
+import type { ChromecastOptions } from './types'
+import { createController } from './controller'
+
+export default function artplayerPluginChromecast(option: ChromecastOptions) {
+  return async (art: Artplayer) => createController(art, option)
+}
+
+// The 1.0 CommonJS namespace exposed .default; the current root exports a function.
+Object.defineProperty(artplayerPluginChromecast, 'default', { value: artplayerPluginChromecast, writable: true, configurable: true })