* Make a flatpak manifest, the permissions are not set properly.
* Move to separate flatpak dir
* Rewrite in yaml
* Update sources
* Update flatpak to 2.3.0
* Remove PulseAudio support
* Add metainfo file
* Use the right files
* Update metadata file
* Polish manifest and improve metadata
* Improve metadata
* Switch to metainfo
* Fix version number
Co-authored-by: Lionir <git@thelion.website>