add auth, format

lib/core/utils/formatters.dart

@@ -313,15 +313,21 @@ class TextFormatter {
   }
 
   /// Truncate text with ellipsis
-  static String truncate(String text, int maxLength, {String ellipsis = '...'}) {
+  static String truncate(
+    String text,
+    int maxLength, {
+    String ellipsis = '...',
+  }) {
     if (text.length <= maxLength) return text;
     return text.substring(0, maxLength - ellipsis.length) + ellipsis;
   }
 
   /// Remove diacritics from Vietnamese text
   static String removeDiacritics(String text) {
-    const withDiacritics = 'àáạảãâầấậẩẫăằắặẳẵèéẹẻẽêềếệểễìíịỉĩòóọỏõôồốộổỗơờớợởỡùúụủũưừứựửữỳýỵỷỹđ';
-    const withoutDiacritics = 'aaaaaaaaaaaaaaaaaeeeeeeeeeeeiiiiioooooooooooooooooouuuuuuuuuuuyyyyyd';
+    const withDiacritics =
+        'àáạảãâầấậẩẫăằắặẳẵèéẹẻẽêềếệểễìíịỉĩòóọỏõôồốộổỗơờớợởỡùúụủũưừứựửữỳýỵỷỹđ';
+    const withoutDiacritics =
+        'aaaaaaaaaaaaaaaaaeeeeeeeeeeeiiiiioooooooooooooooooouuuuuuuuuuuyyyyyd';
 
     var result = text.toLowerCase();
     for (var i = 0; i < withDiacritics.length; i++) {