Update Docker Compose configuration to use host network mode for services

- Changed network configuration for frontend, backend, database, and cache services to use host network mode.
- Removed port mappings to enhance service communication and simplify network management.

compose-plesk.yaml

@@ -6,8 +6,7 @@ services:
   frontend:
     image: portal-frontend:latest
     container_name: portal-frontend
-    ports:
-      - "127.0.0.1:3000:3000"
+    network_mode: host
     environment:
       - NODE_ENV=production
       - PORT=3000
@@ -26,11 +25,7 @@ services:
   backend:
     image: portal-backend:latest
     container_name: portal-backend
-    ports:
-      - "127.0.0.1:4000:4000"
-    links:
-      - database
-      - cache
+    network_mode: host
     environment:
       - NODE_ENV=production
       - PORT=4000
@@ -79,6 +74,7 @@ services:
   database:
     image: postgres:17-alpine
     container_name: portal-database
+    network_mode: host
     environment:
       - POSTGRES_DB=${POSTGRES_DB}
       - POSTGRES_USER=${POSTGRES_USER}
@@ -96,6 +92,7 @@ services:
   cache:
     image: redis:7-alpine
     container_name: portal-cache
+    network_mode: host
     volumes:
       - redis_data:/data
     restart: unless-stopped