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/mailers/recordings/replay_mailer.rb

@@ -0,0 +1,34 @@
+module Recordings
+  class ReplayMailer < ApplicationMailer
+    default from: -> { MatchLiveTv.mail_from }
+
+    def replay_ready(recording:, recipient:)
+      @recording = recording
+      @team = recording.team
+      @club = @team.club
+      @recipient = recipient
+      @replay_url = recording.replay_url
+      @expires_at = recording.expires_at
+
+      mail(
+        to: recipient.email,
+        subject: "Replay pronto — #{recording.title_or_default}"
+      )
+    end
+
+    def replay_expiring_soon(recording:, recipient:)
+      @recording = recording
+      @team = recording.team
+      @club = @team.club
+      @recipient = recipient
+      @replay_url = recording.replay_url
+      @expires_at = recording.expires_at
+      @days_left = ((recording.expires_at - Time.current) / 1.day).ceil
+
+      mail(
+        to: recipient.email,
+        subject: "Replay in scadenza tra #{@days_left} giorni — #{recording.title_or_default}"
+      )
+    end
+  end
+end