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

pyproject.toml

@@ -0,0 +1,20 @@
+[project]
+name = "sentinel"
+version = "0.1.0"
+description = "Key-IP Sentinel reverse proxy and admin control plane"
+readme = "README.md"
+requires-python = ">=3.13"
+dependencies = [
+    "apscheduler==3.11.0",
+    "asyncpg==0.30.0",
+    "fastapi==0.115.12",
+    "httpx==0.28.1",
+    "pydantic-settings==2.8.1",
+    "python-jose[cryptography]==3.4.0",
+    "redis==5.2.1",
+    "sqlalchemy==2.0.39",
+    "uvicorn[standard]==0.34.0",
+]
+
+[dependency-groups]
+dev = []