feat(core): 初始化 Key-IP Sentinel 服务与部署骨架

- 搭建 FastAPI、Redis、PostgreSQL、Nginx 与 Docker Compose 基础结构
- 实现反向代理、首用绑定、拦截告警、归档任务和管理接口
- 提供 Vue3 管理后台初版，以及 uv/requirements 双依赖配置

docker-compose.yml

@@ -0,0 +1,73 @@
+services:
+  nginx:
+    image: nginx:alpine
+    container_name: sentinel-nginx
+    restart: unless-stopped
+    ports:
+      - "80:80"
+      - "443:443"
+    depends_on:
+      - sentinel-app
+    volumes:
+      - ./nginx/nginx.conf:/etc/nginx/nginx.conf:ro
+      - ./nginx/ssl:/etc/nginx/ssl:ro
+      - ./frontend/dist:/etc/nginx/html/admin/ui:ro
+    networks:
+      - sentinel-net
+
+  sentinel-app:
+    build:
+      context: .
+      dockerfile: Dockerfile
+    image: key-ip-sentinel:latest
+    container_name: sentinel-app
+    restart: unless-stopped
+    env_file:
+      - .env
+    depends_on:
+      - redis
+      - postgres
+    networks:
+      - sentinel-net
+      - llm-shared-net
+
+  redis:
+    image: redis:7-alpine
+    container_name: sentinel-redis
+    restart: unless-stopped
+    command:
+      [
+        "sh",
+        "-c",
+        "if [ -n \"$REDIS_PASSWORD\" ]; then exec redis-server --requirepass \"$REDIS_PASSWORD\"; else exec redis-server; fi"
+      ]
+    env_file:
+      - .env
+    volumes:
+      - redis_data:/data
+    networks:
+      - sentinel-net
+
+  postgres:
+    image: postgres:15
+    container_name: sentinel-postgres
+    restart: unless-stopped
+    environment:
+      POSTGRES_USER: sentinel
+      POSTGRES_PASSWORD: password
+      POSTGRES_DB: sentinel
+    volumes:
+      - pg_data:/var/lib/postgresql/data
+      - ./db/init.sql:/docker-entrypoint-initdb.d/init.sql:ro
+    networks:
+      - sentinel-net
+
+volumes:
+  redis_data:
+  pg_data:
+
+networks:
+  sentinel-net:
+    driver: bridge
+  llm-shared-net:
+    external: true