feat: Upgrade all dependencies to latest versions

.dockerignore

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+node_modules
+npm-debug.log
+.git
+.gitignore
+.parcel-cache
+dist
+*.md
+.DS_Store

Dockerfile

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+# Build stage
+FROM node:18-slim as builder
+
+WORKDIR /app
+
+# Copy package files
+COPY package*.json ./
+
+# Install dependencies
+RUN npm ci
+
+# Copy source code
+COPY . .
+
+# Build the application
+RUN npm run build
+
+# Production stage
+FROM nginx:alpine
+
+# Copy built files from builder stage
+COPY --from=builder /app/dist /usr/share/nginx/html
+
+# Copy nginx configuration (optional - uses default if not provided)
+# COPY nginx.conf /etc/nginx/conf.d/default.conf
+
+EXPOSE 80
+
+CMD ["nginx", "-g", "daemon off;"]

docker-compose.simple.yml

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+version: '3.8'
+
+services:
+  connections-game:
+    image: ghcr.io/slmingol/react-connections-game:latest
+    container_name: react-connections-game
+    ports:
+      - "3000:80"
+    restart: unless-stopped

docker-compose.yml

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+version: '3.8'
+
+services:
+  connections-game:
+    build:
+      context: .
+      dockerfile: Dockerfile
+    container_name: react-connections-game
+    ports:
+      - "3000:80"
+    restart: unless-stopped
+    environment:
+      - NODE_ENV=production
+
+  # Development service (optional - uncomment to use)
+  # connections-game-dev:
+  #   image: node:18-alpine
+  #   container_name: react-connections-game-dev
+  #   working_dir: /app
+  #   volumes:
+  #     - .:/app
+  #     - /app/node_modules
+  #   ports:
+  #     - "1234:1234"
+  #   command: sh -c "npm install && npm run dev"
+  #   environment:
+  #     - NODE_ENV=development
+  #   restart: unless-stopped