feat: 实现微信小程序后端接口与用户认证系统

新增微信登录/注册合一接口、资料完善接口和token刷新接口
重构用户服务层，支持自动维护用户类型和资料完整度
引入JWT认证中间件和请求验证中间件
更新文档与测试用例，支持dist构建部署

script/node_modules/.package-lock.json

@@ -0,0 +1,14 @@
+{
+  "name": "script",
+  "version": "1.0.0",
+  "lockfileVersion": 3,
+  "requires": true,
+  "packages": {
+    "node_modules/pocketbase": {
+      "version": "0.26.8",
+      "resolved": "https://registry.npmmirror.com/pocketbase/-/pocketbase-0.26.8.tgz",
+      "integrity": "sha512-aQ/ewvS7ncvAE8wxoW10iAZu6ElgbeFpBhKPnCfvRovNzm2gW8u/sQNPGN6vNgVEagz44kK//C61oKjfa+7Low==",
+      "license": "MIT"
+    }
+  }
+}