Lint fix

app/Http/Controllers/TeamsController.php

···
 namespace App\Http\Controllers;
 
 use App\Models\Team;
-use App\Models\TeamMember;
 use App\Transformers\UserCompactTransformer;
 use Symfony\Component\HttpFoundation\Response;
 

resources/lang/en/authorization.php

···
     'team' => [
         'part' => [
             'is_leader' => "Team leader can't leave the team.",
-            'not_member' => 'Not a member of the team.'
+            'not_member' => 'Not a member of the team.',
         ],
     ],