add Laravel languages

lang/sc/auth.php

@@ -0,0 +1,9 @@
+<?php
+
+declare(strict_types=1);
+
+return [
+    'failed'   => 'These credentials do not match our records.',
+    'password' => 'The password is incorrect.',
+    'throttle' => 'Too many login attempts. Please try again in :seconds seconds.',
+];