feat(Convert to File Node): Add delimiter convert to csv (#11556)

packages/nodes-base/nodes/Files/ConvertToFile/actions/spreadsheet.operation.ts

@@ -41,6 +41,18 @@ export const properties: INodeProperties[] = [
 				default: false,
 				description: 'Whether to reduce the output file size',
 			},
+			{
+				displayName: 'Delimiter',
+				name: 'delimiter',
+				type: 'string',
+				displayOptions: {
+					show: {
+						'/operation': ['csv'],
+					},
+				},
+				default: ',',
+				description: 'The character to use to separate fields',
+			},
 			{
 				displayName: 'File Name',
 				name: 'fileName',