优化数据库初始化逻辑，新增配置热更新与自动迁移支持，升级相关依赖

go.sum

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@@ -100,6 +104,8 @@ github.com/go-viper/mapstructure/v2 v2.4.0 h1:EBsztssimR/CONLSZZ04E8qAkxNYq4Qp9L
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