[Bug]: Don't show unpopulated player in MPRIS interface when app is starting

[andia89]

Preflight Checklist

• [X] I use the latest version of YouTube Music (Application).
• [X] I have searched the issue tracker for a bug report that matches the one I want to file, without success.
• [X] I understand that th-ch/youtube-music has NO affiliation with Google or YouTube

YouTube Music (Application) Version

3.3.6

Checklists

• [ ] I use the portable version of the YouTube Music Application.
• [ ] I can reproduce this issue in the official version of (WEB) YTM.

What operating system are you using?

Ubuntu

Operating System Version

Ubuntu 23.10

What CPU architecture are you using?

x64

Last Known Working YouTube Music (Application) version

No response

Reproduction steps

Enable shortcuts plugin on Linux Disable auto playing on start Start up without playing any songs

Expected Behavior

There shouldn't be a player with unknonw artist etc.. showing up in the MPRIS interface when just starting the app (as there is no song playing). When starting a song the mpris interface should start showing song infos

Actual Behavior

Immediately after startup an entry in the MPRIS interface is present with unknwon artist / unknown title

Enabled plugins

Shortcuts

Additional Information

No response