feat(message-gateway): add user bind and unbind APIs

internal/router/v1/message_gateway.go

@@ -0,0 +1,14 @@
+// Copyright 2026 Arctel.net
+// SPDX-License-Identifier: Apache-2.0
+
+package v1
+
+import (
+	appgw "github.com/Rain-kl/Wavelet/internal/apps/message_gateway"
+	"github.com/gin-gonic/gin"
+)
+
+// RegisterMessageGatewayUserRoutes mounts user bind/unbind APIs.
+func RegisterMessageGatewayUserRoutes(apiV1Router *gin.RouterGroup) {
+	appgw.RegisterUserRoutes(apiV1Router)
+}