feat: enhance health checks in docker-compose and improve WebRTC stats collection

docker-compose.yml

@@ -6,6 +6,9 @@ services:
       - ./webrtc-internals-exporter:/tmp/webrtc-internals-exporter:ro
     shm_size: "2g"
     attach: false
+    depends_on:
+      telegraf:
+        condition: service_healthy
     healthcheck:
       test: ["CMD", "curl", "-f", "http://localhost:4444/wd/hub/status"]
       interval: 5s
@@ -27,7 +30,6 @@ services:
       interval: 5s
       timeout: 10s
       retries: 5
-    restart: unless-stopped
     networks:
       - backend
 
@@ -44,7 +46,6 @@ services:
         condition: service_healthy
     environment:
       - VIDEO_URL=${VIDEO_URL:?"Video URL is required"}
-    restart: unless-stopped
     ports:
       - "9092:9092"
     extra_hosts:
@@ -56,4 +57,4 @@ networks:
   backend:
     ipam:
       config:
-        - subnet: 172.30.0.0/16
+        - subnet: 172.30.0.0/16