feat:Make product import v1 compatible (#8362)

packages/core/utils/src/csv/csvtojson.ts

@@ -8,5 +8,22 @@ export const convertCsvToJson = <T extends object>(
 ): T[] => {
   return csv2json(data, {
     preventCsvInjection: true,
+    delimiter: { field: detectDelimiter(data) },
   }) as T[]
 }
+
+const delimiters = [",", ";", "|"]
+
+const detectDelimiter = (data: string) => {
+  let delimiter = ","
+  const header = data.split("\n")[0]
+
+  for (const del of delimiters) {
+    if (header.split(del).length > 1) {
+      delimiter = del
+      break
+    }
+  }
+
+  return delimiter
+}