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>

mobile/lib/shared/models/team.dart

@@ -5,6 +5,9 @@ class Team {
     required this.sport,
     this.logoUrl,
     this.youtubeConnected = false,
+    this.youtubeSelectable = false,
+    this.youtubeChannelTitle,
+    this.youtubeUsesPlatformChannel = false,
     this.planSlug = 'free',
     this.planName = 'Free',
     this.premiumActive = false,
@@ -36,6 +39,9 @@ class Team {
   final bool canStream;
   final String? logoUrl;
   final bool youtubeConnected;
+  final bool youtubeSelectable;
+  final String? youtubeChannelTitle;
+  final bool youtubeUsesPlatformChannel;
   final String planSlug;
   final String planName;
   final bool premiumActive;
@@ -55,7 +61,9 @@ class Team {
   final bool youtubeEnabled;
   final String? youtubeMode;
 
-  bool get canUseYoutube => premiumFull && youtubeEnabled;
+  bool get canUseYoutube => youtubeEnabled && (premiumFull || youtubeMode == 'matchlivetv_light');
+
+  bool get isYoutubeReady => youtubeSelectable;
   bool get canUseRecordings => recordingsEnabled;
   bool get canDownloadOnPhone => phoneDownloadEnabled;
 
@@ -76,6 +84,9 @@ class Team {
       canStream: json['can_stream'] as bool? ?? true,
       logoUrl: json['logo_url'] as String?,
       youtubeConnected: json['youtube_connected'] as bool? ?? false,
+      youtubeSelectable: json['youtube_selectable'] as bool? ?? false,
+      youtubeChannelTitle: json['youtube_channel_title'] as String?,
+      youtubeUsesPlatformChannel: json['youtube_uses_platform_channel'] as bool? ?? false,
       planSlug: json['plan_slug'] as String? ?? 'free',
       planName: json['plan_name'] as String? ?? 'Free',
       premiumActive: json['premium_active'] as bool? ?? false,