RMXSTATUS_SEEK: only fired on android

[mustafa0x]

Web fix

Add the below code to https://github.com/phiamo/capacitor-plugin-playlist/blob/main/src/web.ts#L262

this.audio.addEventListener('seeking', () => {
    this.updateStatus(RmxAudioStatusMessage.RMXSTATUS_SEEK);
});

iOS

The console logs below indicate that after seekTo was called, only BUFFERING was fired.

The source code seems to indicate that RMXSTATUS_SEEK is only fired when seeking from the control center. And not when using seekTo().