testing livekit configuration

roles/custom/matrix-jwt-service/templates/env.j2

@@ -1,4 +1,4 @@
 # Environment variables for JWT Service
 LIVEKIT_KEY=devkey
 LIVEKIT_URL=wss://{{ matrix_livekit_server_hostname }}:443
-LIVEKIT_SECRET={{ matrix_element_call_jwt_secret }}
+LIVEKIT_SECRET={{ matrix_livekit_server_dev_key }}