feat：实现用户认证系统

- 添加用户登录、注册、密码重置功能
- 支持用户名/邮箱/手机号多种登录方式
- 集成GitHub OAuth第三方登录
- 实现bcrypt密码加密存储
- 添加基于角色的权限控制
- 包含完整的数据验证和错误处理

package.json

@@ -30,6 +30,8 @@
     "@nestjs/schedule": "^4.1.2",
     "@nestjs/typeorm": "^11.0.0",
     "@nestjs/websockets": "^10.4.20",
+    "@types/bcrypt": "^6.0.0",
+    "bcrypt": "^6.0.0",
     "class-transformer": "^0.5.1",
     "class-validator": "^0.14.3",
     "mysql2": "^3.16.0",
@@ -45,8 +47,10 @@
     "@nestjs/testing": "^10.4.20",
     "@types/jest": "^29.5.14",
     "@types/node": "^20.19.26",
+    "@types/supertest": "^6.0.3",
     "jest": "^29.7.0",
     "pino-pretty": "^13.1.3",
+    "supertest": "^7.1.4",
     "ts-jest": "^29.2.5",
     "ts-node": "^10.9.2",
     "typescript": "^5.9.3"