feat: disable/block teamer users as admin

src/Security/UserChecker.php

@@ -0,0 +1,26 @@
+<?php
+
+namespace App\Security;
+
+use App\Entity\User;
+use Symfony\Component\Security\Core\Exception\CustomUserMessageAccountStatusException;
+use Symfony\Component\Security\Core\User\UserCheckerInterface;
+use Symfony\Component\Security\Core\User\UserInterface;
+
+class UserChecker implements UserCheckerInterface
+{
+    public function checkPreAuth(UserInterface $user): void
+    {
+        if (!$user instanceof User) {
+            return;
+        }
+
+        if (true === $user->isDisabled()) {
+            throw new CustomUserMessageAccountStatusException('Dein Account wurde gesperrt: '.$user->getDisabledReason());
+        }
+    }
+
+    public function checkPostAuth(UserInterface $user): void
+    {
+    }
+}