feat: Add Docker support with production and development configurations for backend and frontend

docker-compose.dev.yml

@@ -0,0 +1,43 @@
+version: '3.8'
+
+services:
+  # Backend server (development with hot reload)
+  server:
+    build:
+      context: ./server
+      dockerfile: Dockerfile.dev
+    container_name: turtle-server-dev
+    ports:
+      - "3001:3001"
+      - "3002:3002"
+    volumes:
+      - ./server:/app
+      - /app/node_modules
+    environment:
+      - NODE_ENV=development
+    command: npm run dev
+    networks:
+      - turtle-network
+
+  # Frontend client (development with hot reload)
+  client:
+    build:
+      context: ./client
+      dockerfile: Dockerfile.dev
+    container_name: turtle-client-dev
+    ports:
+      - "3000:3000"
+    volumes:
+      - ./client:/app
+      - /app/node_modules
+    environment:
+      - NODE_ENV=development
+    depends_on:
+      - server
+    command: npm run dev
+    networks:
+      - turtle-network
+
+networks:
+  turtle-network:
+    driver: bridge