fix: wrap model-groups API responses in SuccessResponse for api.js client

internal/server/model_groups_admin.go

@@ -17,7 +17,7 @@ func (s *Server) handleGetModelGroups(c *gin.Context) {
 	if groups == nil {
 		groups = []db.ModelGroup{}
 	}
-	c.JSON(http.StatusOK, groups)
+	c.JSON(http.StatusOK, SuccessResponse(groups))
 }
 
 func (s *Server) handleCreateModelGroup(c *gin.Context) {
@@ -38,7 +38,7 @@ func (s *Server) handleCreateModelGroup(c *gin.Context) {
 	}
 
 	s.refreshRouter()
-	c.JSON(http.StatusCreated, group)
+	c.JSON(http.StatusCreated, SuccessResponse(group))
 }
 
 func (s *Server) handleUpdateModelGroup(c *gin.Context) {
@@ -60,7 +60,7 @@ func (s *Server) handleUpdateModelGroup(c *gin.Context) {
 	}
 
 	s.refreshRouter()
-	c.JSON(http.StatusOK, group)
+	c.JSON(http.StatusOK, SuccessResponse(group))
 }
 
 func (s *Server) handleDeleteModelGroup(c *gin.Context) {