Remove unnecessary configuration resolution in CommentReactionTest

Author: Luis Güette

tests/Feature/CommentReactionTest.php

@@ -147,8 +147,6 @@
         'comment_id' => $comment->id,
         'reaction' => '👍',
     ]);
-
-    Config::resolveAuthenticatedUserUsing(fn () => Auth::user());
 });
 
 test('reaction display updates correctly via computed property', function () {