Integrazione YouTube Live: OAuth squadra, canale piattaforma Light e UI.

Collegamento da Dettagli squadra e admin per il refresh token Match Live TV; API e app mobile allineate ai piani Light/Full.

Co-authored-by: Cursor <cursoragent@cursor.com>

backend/app/services/youtube/team_status.rb

@@ -0,0 +1,44 @@
+module Youtube
+  class TeamStatus
+    PLATFORM_LABEL = "Match Live TV".freeze
+
+    def initialize(team)
+      @team = team
+      @ent = team.entitlements
+      @mode = @ent.plan.youtube_mode
+    end
+
+    def selectable?
+      return false unless @ent.youtube_enabled?
+
+      case @mode
+      when "matchlivetv_light"
+        PlatformCredential.configured?
+      when "team"
+        @team.youtube_credential.present?
+      else
+        false
+      end
+    end
+
+    def connected?
+      selectable?
+    end
+
+    def uses_platform_channel?
+      @mode == "matchlivetv_light" && PlatformCredential.configured?
+    end
+
+    def channel_title
+      if uses_platform_channel?
+        PLATFORM_LABEL
+      else
+        @team.youtube_credential&.channel_title
+      end
+    end
+
+    def needs_team_oauth?
+      @mode == "team" && @ent.premium_full?
+    end
+  end
+end