Completa modulo Replay: S3, retention, sync YouTube e gestione società.

Streaming chunked da Garage, purge con delete YouTube, privacy sincronizzata,
archivio club migliorato, retention 30/90 separata da stato abbonamento.

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

backend/app/controllers/api/v1/teams_controller.rb

@@ -42,6 +42,7 @@ module Api
 
         recs = team.recordings.not_deleted
                     .where(status: %w[ready processing])
+                    .where("expires_at IS NULL OR expires_at > ?", Time.current)
                     .includes(stream_session: :match)
                     .order(recorded_at: :desc, created_at: :desc)
                     .limit(50)
@@ -167,7 +168,10 @@ module Api
           youtube_video_id: recording.youtube_video_id,
           youtube_watch_url: recording.youtube_watch_url,
           youtube_publish_enabled: ent.premium_full? && ent.youtube_enabled?,
+          source_platform: recording.source_platform,
+          source_platform_label: recording.source_platform_label,
           expires_at: recording.expires_at,
+          days_until_expiry: recording.days_until_expiry,
           metadata: recording.metadata
         }
       end