Aggiunge modulo Replay, Garage dev e YouTube a livello società.

Pipeline registrazione/upload con storage S3, archivio web e app, proxy replay
per il browser, OAuth YouTube sulla pagina club (Premium Full) e footer legale.

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

backend/app/services/recordings/playback_url.rb

@@ -0,0 +1,20 @@
+module Recordings
+  class PlaybackUrl
+    def initialize(recording)
+      @recording = recording
+    end
+
+    def call
+      raise ArgumentError, "Replay non pronto" unless @recording.ready?
+      raise ArgumentError, "Storage key mancante" if @recording.storage_key.blank?
+
+      "#{MatchLiveTv.app_public_url.chomp('/')}/replay/#{@recording.stream_session_id}/stream"
+    end
+
+    def local_path
+      storage = Recordings::Storage.new
+      path = storage.local_path_for_key(@recording.storage_key)
+      path if path && File.exist?(path)
+    end
+  end
+end