chore: 并入 iotlcm-app 历史到 app/（原提交 f40bda9）

app/server/internal/library/addons/addons.go

@@ -0,0 +1,16 @@
+// Package addons
+// @Link  https://github.com/xiujiecn/xiu-admin
+// @Copyright  Copyright (c) 2025 LiXiujie
+// @Author  Lxj <li@example.com>
+// @License  https://github.com/xiujiecn/xiu-admin/blob/master/LICENSE
+package addons
+
+import (
+	"context"
+	genmodel "git.5iot.com/iotlcm-public/iotlcm-app/internal/library/xgen/gen_model"
+)
+
+func ModuleSelects(ctx context.Context) (output []*genmodel.SelectItemModel, err error) {
+	output = make([]*genmodel.SelectItemModel, 0)
+	return
+}