[Enhancement] Add audio track language selection to Media Profile (#487)

* Moved quality options to their own module

* Added language and format selection to quality option builder

* [WIP] migrating tests

* Added audio_lang to media_profile table

* Renamed column; added format options and tests

* Adds UI for audio_track to the media profile form

* Adds a version string to in-app streams to help with cache busting

priv/repo/migrations/20241127172054_add_audio_lang_to_media_profiles.exs

@@ -0,0 +1,9 @@
+defmodule Pinchflat.Repo.Migrations.AddAudioLangToMediaProfiles do
+  use Ecto.Migration
+
+  def change do
+    alter table(:media_profiles) do
+      add :audio_track, :string
+    end
+  end
+end