add auth, format

lib/shared/widgets/custom_app_bar.dart

@@ -47,9 +47,8 @@ class CustomAppBar extends StatelessWidget implements PreferredSizeWidget {
   }
 
   @override
-  Size get preferredSize => Size.fromHeight(
-        AppBarSpecs.height + (bottom?.preferredSize.height ?? 0),
-      );
+  Size get preferredSize =>
+      Size.fromHeight(AppBarSpecs.height + (bottom?.preferredSize.height ?? 0));
 }
 
 /// Transparent app bar for overlay scenarios
@@ -110,7 +109,8 @@ class SearchAppBar extends StatelessWidget implements PreferredSizeWidget {
   @override
   Widget build(BuildContext context) {
     return AppBar(
-      leading: leading ??
+      leading:
+          leading ??
           IconButton(
             icon: const Icon(Icons.arrow_back),
             onPressed: () => Navigator.of(context).pop(),