refactor: use tcp server based track matcher (#1386)

* refactor: remove SourcedTrack based audio player and utilize mediakit playback system

* feat: implement local (loopback) server to resolve stream source and leverage the media_kit playback API

* feat: add source change support and re-add prefetching tracks

* fix: assign lastId when track fetch completes regardless of error

* chore: remove print statements

* fix: remote queue not working

* fix: increase mpv network timeout to reduce auto-skipping

* fix: do not pre-fetch local tracks

* fix(proxy-playlist): reset collections on load

* chore: fix lint warnings

* fix(mobile): player overlay should not be visible when the player is not playing

* chore: fix typo in turkish translation

* cd: checkout PR branch

* cd: upgrade flutter version

* chore: fix lint errors