feat: Initial commit Plants vs Zombies Web Edition v2.4

- 5 Biomes: Day, Night, Pool, Fog, Roof (25 Campaign levels)
- Minigames: Wall-nut Bowling, I Zombie, Roguelike, Boss Rush & Dr. Zomboss
- Systems: Zen Garden, Workshop Crafting, Almanac, Tree of Wisdom, Achievements
- Backend: REST API + SQLite Accounts & Save Synchronization
- Infrastructure: Nginx HTTPS & Docker deployment

docker-compose.yml

@@ -0,0 +1,20 @@
+services:
+  nginx:
+    build: .
+    container_name: pvz_nginx
+    restart: unless-stopped
+    network_mode: host
+    volumes:
+      - ./game:/usr/share/nginx/html:ro
+      - ./nginx/conf.d:/etc/nginx/conf.d:ro
+      - ./certbot/conf:/etc/letsencrypt:ro
+      - ./certbot/www:/var/www/certbot:ro
+    environment:
+      - DOMAIN=${DOMAIN:-ai.qpid.pro}
+
+  certbot:
+    image: certbot/certbot:latest
+    container_name: pvz_certbot
+    volumes:
+      - ./certbot/conf:/etc/letsencrypt
+      - ./certbot/www:/var/www/certbot