修正类型导入写法，补上 pnpm 锁文件

- ItemType / ColumnItem / EleProTableDone 等纯类型改用 import type，
  避免打包器把类型当运行时依赖处理
- 提交 pnpm-lock.yaml 与 pnpm-workspace.yaml

注：仓库里原有的 package-lock.json 与 yarn.lock 未动，三份锁文件并存。

src/views/oa/task/components/task-info.vue

@@ -298,7 +298,7 @@ import { FILE_SERVER } from "@/config/setting";
 import { getDictionaryOptions, isImage, openUrl } from "@/utils/common";
 import { TaskRecord } from "@/api/oa/task-record/model";
 import { App } from "@/api/app/model"
-import { ItemType } from "ele-admin-pro/es/ele-image-upload/types";
+import type { ItemType } from "ele-admin-pro/es/ele-image-upload/types";
 import { addTaskRecord, listTaskRecord, removeTaskRecord } from "@/api/oa/task-record";
 import SelectStaff from '@/components/SelectStaff/index.vue';
 import { UploadOutlined } from '@ant-design/icons-vue';