chore: Add missing image and pull_policy configurations for frontend and API services in Docker Compose

compose.yml

@@ -3,6 +3,8 @@ services:
     build:
       context: ./frontend
       dockerfile: Dockerfile
+    image: recipe-frontend:local
+    pull_policy: never
     restart: unless-stopped
     environment:
       NEXT_PUBLIC_API_URL: "http://recipe-api:8080"
@@ -24,6 +26,7 @@ services:
       context: ./backend
       dockerfile: Dockerfile
     image: recipe-api:local
+    pull_policy: never
     restart: unless-stopped
     environment:
       DATABASE_URL: "mysql://root:${MARIADB_ROOT_PASSWORD}@recipe-db:3306/${MARIADB_DATABASE}"