fix: correct Docker compose port mapping and remove unnecessary config volume (#249)

- Fix port mapping from 7655:3000 to 7655:7655
- Fix healthcheck to use correct port 7655
- Remove pulse_config volume as it's not needed in v4
- All configuration is stored in /data directory

docker-compose.yml

@@ -3,22 +3,19 @@ services:
     image: rcourtman/pulse:latest
     container_name: pulse
     ports:
-      - "7655:3000"  # Web UI and API
+      - "7655:7655"  # Web UI and API
     volumes:
-      - pulse_config:/etc/pulse
       - pulse_data:/data
     environment:
       - TZ=UTC  # Set your timezone
     restart: unless-stopped
     healthcheck:
-      test: ["CMD", "wget", "--no-verbose", "--tries=1", "--spider", "http://localhost:3000"]
+      test: ["CMD", "wget", "--no-verbose", "--tries=1", "--spider", "http://localhost:7655"]
       interval: 30s
       timeout: 10s
       retries: 3
       start_period: 30s
 
 volumes:
-  pulse_config:
-    driver: local
   pulse_data:
     driver: local