feat: 添加获取全局选项接口，支持动态状态和曲种选择

backend/app/http/v1/routes.gen.go

@@ -50,6 +50,10 @@ func (r *Routes) Name() string {
 // Each route is registered with its corresponding controller action and parameter bindings.
 func (r *Routes) Register(router fiber.Router) {
 	// Register routes for controller: Common
+	r.log.Debugf("Registering route: Get /v1/common/options -> common.GetOptions")
+	router.Get("/v1/common/options"[len(r.Path()):], DataFunc0(
+		r.common.GetOptions,
+	))
 	r.log.Debugf("Registering route: Post /v1/upload -> common.Upload")
 	router.Post("/v1/upload"[len(r.Path()):], DataFunc3(
 		r.common.Upload,