Fix Docker Compose to use cached images instead of rebuilding

- Changed pull_policy from 'build' to 'missing' for frontend and backend
- Added explicit image names (mad-lawsuit-frontend:latest, mad-lawsuit-backend:latest)
- This prevents unnecessary rebuilds on server when restarting containers
- Images will only rebuild when explicitly requested or when missing

docker-compose.yml

@@ -1,9 +1,10 @@
 services:
   frontend:
+    image: mad-lawsuit-frontend:latest
     build:
       context: ./frontend
       dockerfile: Dockerfile
-    pull_policy: build
+    pull_policy: missing
     ports:
       - "806:806"
     environment:
@@ -17,10 +18,11 @@ services:
       - caddy_network
 
   backend:
+    image: mad-lawsuit-backend:latest
     build:
       context: ./backend
       dockerfile: Dockerfile
-    pull_policy: build
+    pull_policy: missing
     ports:
       - "901:3001"
     environment: