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

db/init.sql

@@ -0,0 +1,26 @@
+CREATE EXTENSION IF NOT EXISTS btree_gist;
+
+CREATE TABLE token_bindings (
+    id              BIGSERIAL       PRIMARY KEY,
+    token_hash      VARCHAR(64)     NOT NULL UNIQUE,
+    token_display   VARCHAR(20)     NOT NULL,
+    bound_ip        CIDR            NOT NULL,
+    status          SMALLINT        NOT NULL DEFAULT 1,
+    first_used_at   TIMESTAMPTZ     NOT NULL DEFAULT NOW(),
+    last_used_at    TIMESTAMPTZ     NOT NULL DEFAULT NOW(),
+    created_at      TIMESTAMPTZ     NOT NULL DEFAULT NOW()
+);
+CREATE INDEX idx_token_bindings_hash ON token_bindings(token_hash);
+CREATE INDEX idx_token_bindings_ip ON token_bindings USING GIST (bound_ip inet_ops);
+
+CREATE TABLE intercept_logs (
+    id              BIGSERIAL       PRIMARY KEY,
+    token_hash      VARCHAR(64)     NOT NULL,
+    token_display   VARCHAR(20)     NOT NULL,
+    bound_ip        CIDR            NOT NULL,
+    attempt_ip      INET            NOT NULL,
+    alerted         BOOLEAN         NOT NULL DEFAULT FALSE,
+    intercepted_at  TIMESTAMPTZ     NOT NULL DEFAULT NOW()
+);
+CREATE INDEX idx_intercept_logs_hash ON intercept_logs(token_hash);
+CREATE INDEX idx_intercept_logs_time ON intercept_logs(intercepted_at DESC);