Elimina i path MediaMTX orfani dopo ogni diretta.

Corregge il cleanup dei path live/match_{uuid}, rimuove sempre il path a fine sessione e lo esegue ogni ora via cron.

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

backend/app/services/sessions/stop.rb

@@ -12,11 +12,8 @@ module Sessions
       complete_youtube_broadcast! if @session.youtube_broadcast_id.present?
 
       recording = Recordings::FinalizeSession.new(@session).call
-      if recording
-        Recordings::UploadJob.perform_async(@session.id)
-      else
-        Mediamtx::Client.new.delete_path(@session)
-      end
+      Recordings::UploadJob.perform_async(@session.id) if recording
+      remove_mediamtx_paths!
 
       log_event("ended")
       SessionChannel.broadcast_message(@session, { type: "stream_event", event: "ended" })
@@ -35,6 +32,12 @@ module Sessions
       @session.stream_events.create!(event_type: type, occurred_at: Time.current, metadata: {})
     end
 
+    def remove_mediamtx_paths!
+      Mediamtx::Client.new.delete_path(@session)
+    rescue Mediamtx::Client::Error => e
+      Rails.logger.warn("[Sessions::Stop] delete_path #{@session.id}: #{e.message}")
+    end
+
     def complete_youtube_broadcast!
       Youtube::BroadcastService.new(@session.match.team).complete_broadcast!(@session.youtube_broadcast_id)
     rescue Youtube::BroadcastService::Error => e