feat(Sora): 完成Sora网关接入与媒体能力

新增 Sora 网关路由、账号调度与同步服务\n补充媒体代理与签名 URL、模型列表动态拉取\n完善计费配置、前端支持与相关测试

backend/internal/handler/wire.go

@@ -26,6 +26,7 @@ func ProvideAdminHandlers(
 	subscriptionHandler *admin.SubscriptionHandler,
 	usageHandler *admin.UsageHandler,
 	userAttributeHandler *admin.UserAttributeHandler,
+	modelHandler *admin.ModelHandler,
 ) *AdminHandlers {
 	return &AdminHandlers{
 		Dashboard:        dashboardHandler,
@@ -45,6 +46,7 @@ func ProvideAdminHandlers(
 		Subscription:     subscriptionHandler,
 		Usage:            usageHandler,
 		UserAttribute:    userAttributeHandler,
+		Model:            modelHandler,
 	}
 }
 
@@ -69,6 +71,7 @@ func ProvideHandlers(
 	adminHandlers *AdminHandlers,
 	gatewayHandler *GatewayHandler,
 	openaiGatewayHandler *OpenAIGatewayHandler,
+	soraGatewayHandler *SoraGatewayHandler,
 	settingHandler *SettingHandler,
 ) *Handlers {
 	return &Handlers{
@@ -81,6 +84,7 @@ func ProvideHandlers(
 		Admin:         adminHandlers,
 		Gateway:       gatewayHandler,
 		OpenAIGateway: openaiGatewayHandler,
+		SoraGateway:   soraGatewayHandler,
 		Setting:       settingHandler,
 	}
 }
@@ -96,6 +100,7 @@ var ProviderSet = wire.NewSet(
 	NewSubscriptionHandler,
 	NewGatewayHandler,
 	NewOpenAIGatewayHandler,
+	NewSoraGatewayHandler,
 	ProvideSettingHandler,
 
 	// Admin handlers
@@ -116,6 +121,7 @@ var ProviderSet = wire.NewSet(
 	admin.NewSubscriptionHandler,
 	admin.NewUsageHandler,
 	admin.NewUserAttributeHandler,
+	admin.NewModelHandler,
 
 	// AdminHandlers and Handlers constructors
 	ProvideAdminHandlers,