fix(Move Binary Data Node): Stringify objects before encoding them in MoveBinaryData (#4882)

* stringify objects before encoding them objects in MoveBinaryData

* add fileSize and fileType on MoveBinaryData converted data

* show `view` option for text files as well

* improve how JSON binary data is shown in the UI

packages/core/src/NodeExecuteFunctions.ts

@@ -64,7 +64,7 @@ import {
 	NodeExecutionWithMetadata,
 	IPairedItemData,
 	deepCopy,
-	BinaryFileType,
+	fileTypeFromMimeType,
 } from 'n8n-workflow';
 
 import { Agent } from 'https';
@@ -836,13 +836,6 @@ export async function getBinaryDataBuffer(
 	return BinaryDataManager.getInstance().retrieveBinaryData(binaryData);
 }
 
-function fileTypeFromMimeType(mimeType: string): BinaryFileType | undefined {
-	if (mimeType.startsWith('image/')) return 'image';
-	if (mimeType.startsWith('video/')) return 'video';
-	if (mimeType.startsWith('text/') || mimeType.startsWith('application/json')) return 'text';
-	return;
-}
-
 /**
  * Store an incoming IBinaryData & related buffer using the configured binary data manager.
  *