Upgrade ansible-role-livekit-server (v1.13.3-1 -> v1.13.3-2)

The new version supports defining a multiplexed UDP port pool (e.g.
'7882-7892') in livekit_server_config_rtc_udp_port. Previously, the
role's configuration template silently mangled such values into
udp_port: 0. It also gains early validation of the port value.

Related to #5344

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

requirements.yml

@@ -42,7 +42,7 @@
   version: v11031-0
   name: jitsi
 - src: git+https://github.com/mother-of-all-self-hosting/ansible-role-livekit-server.git
-  version: v1.13.3-1
+  version: v1.13.3-2
   name: livekit_server
 - src: git+https://github.com/mother-of-all-self-hosting/ansible-role-ntfy.git
   version: v2.26.0-0