Fetch existing retained snapshot upon initial connection

- Added logic to request the retained snapshot message upon MQTT connection.
- Ensure initial snapshot is processed after connecting to the MQTT broker.
- Improved debugging logs for better traceability.

docker-compose.yml

@@ -52,12 +52,12 @@ services:
         limits:
           cpus: '0.9'
           memory: 5000M
-    healthcheck:
-      test: ["CMD", "curl", "-f", "http://localhost:5000/api/version"]
-      interval: 30s
-      timeout: 10s
-      retries: 5
-      start_period: 30s
+    #healthcheck:
+    #  test: ["CMD", "curl", "-f", "http://localhost:5000/api/version"]
+    #  interval: 30s
+    #  timeout: 10s
+    #  retries: 5
+    #  start_period: 30s
 
   dayglo_detector:
     container_name: dayglo_detector
@@ -73,9 +73,9 @@ services:
       MQTT_PASSWORD: 'RadGawlEikWothecOmtAmmoihumid8'
       FRIGATE_URL: 'http://frigate:5000'
       INTERESTED_ZONES: 'Door_Front'
-    depends_on:
-      frigate:
-        condition: service_healthy
+    #depends_on:
+    #  frigate:
+    #    condition: service_healthy
 
 volumes:
   frigate-config: