4.8.5 test (#1805)

* perf: revert tip

* feat: create copy app

* perf: file stream read

* perf: read directory over 100 files

* perf: index

* fix: team chat api error

* lock

* fix: i18n file

packages/global/core/dataset/type.d.ts

@@ -179,10 +179,9 @@ export type DatasetFileSchema = {
   filename: string;
   contentType: string;
   metadata: {
-    contentType: string;
-    datasetId: string;
     teamId: string;
     tmbId: string;
+    encoding?: string;
   };
 };