Restore and fix API tests

tests/integration/Api/Autocomplete/BudgetControllerTest.php

@@ -45,21 +45,6 @@ final class BudgetControllerTest extends TestCase
      */
     use RefreshDatabase;
 
-    #[Override]
-    protected function createAuthenticatedUser(): User
-    {
-        $userGroup           = UserGroup::create(['title' => 'Test Group']);
-
-        $user                = User::create([
-            'email'         => 'test@email.com',
-            'password'      => 'password',
-        ]);
-        $user->user_group_id = $userGroup->id;
-        $user->save();
-
-        return $user;
-    }
-
     private function createTestBudgets(int $count, User $user): void
     {
         for ($i = 1; $i <= $count; ++$i) {