Update dependency livekit_server to v1.13.7-0

requirements.yml

@@ -42,7 +42,7 @@
   version: v11146-2-1
   name: jitsi
 - src: git+https://github.com/mother-of-all-self-hosting/ansible-role-livekit-server.git
-  version: v1.13.6-0
+  version: v1.13.7-0
   name: livekit_server
 - src: git+https://github.com/mother-of-all-self-hosting/ansible-role-ntfy.git
   version: v2.28.0-0