实现个人客户微信认证和短信验证功能

- 添加个人客户微信登录和手机验证码登录接口
- 实现个人客户设备、ICCID、手机号关联管理
- 添加短信发送服务（HTTP 客户端）
- 添加微信认证服务（含 mock 实现）
- 添加 JWT Token 生成和验证工具
- 创建数据库迁移脚本（personal_customer 关联表）
- 修复测试文件中的路由注册参数错误
- 重构 scripts 目录结构（分离独立脚本到子目录）

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

go.sum

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 github.com/gofiber/storage/testhelpers/redis v0.0.0-20250822074218-ba2347199921/go.mod h1:PU9dj9E5K6+TLw7pF87y4yOf5HUH6S9uxTlhuRAVMEY=
+github.com/golang-jwt/jwt/v5 v5.3.0 h1:pv4AsKCKKZuqlgs5sUmn4x8UlGa0kEVt/puTpKx9vvo=
+github.com/golang-jwt/jwt/v5 v5.3.0/go.mod h1:fxCRLWMO43lRc8nhHWY6LGqRcf+1gQWArsqaEUEa5bE=
 github.com/golang-migrate/migrate/v4 v4.19.0 h1:RcjOnCGz3Or6HQYEJ/EEVLfWnmw9KnoigPSjzhCuaSE=
 github.com/golang-migrate/migrate/v4 v4.19.0/go.mod h1:9dyEcu+hO+G9hPSw8AIg50yg622pXJsoHItQnDGZkI0=
 github.com/google/go-cmp v0.5.6/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=