chore(deps): update dependency livekit_server to v1.9.12-0

requirements.yml

@@ -42,7 +42,7 @@
   version: v10741-0
   name: jitsi
 - src: git+https://github.com/mother-of-all-self-hosting/ansible-role-livekit-server.git
-  version: v1.9.11-4
+  version: v1.9.12-0
   name: livekit_server
 - src: git+https://github.com/mother-of-all-self-hosting/ansible-role-ntfy.git
   version: v2.17.0-1