feat: KSPlayer as an option for iOS + other improvements (#1266)

modules/mpv-player/src/MpvPlayerModule.ts

@@ -0,0 +1,11 @@
+import { NativeModule, requireNativeModule } from "expo";
+
+import { MpvPlayerModuleEvents } from "./MpvPlayer.types";
+
+declare class MpvPlayerModule extends NativeModule<MpvPlayerModuleEvents> {
+  hello(): string;
+  setValueAsync(value: string): Promise<void>;
+}
+
+// This call loads the native module object from the JSI.
+export default requireNativeModule<MpvPlayerModule>("MpvPlayer");