Implement email verification feature, add registration form, and update user entity for verification status

src/Repository/UserRepository.php

@@ -22,7 +22,9 @@ class UserRepository extends ServiceEntityRepository implements PasswordUpgrader
         parent::__construct($registry, User::class);
     }
 
-    /** Used to upgrade (rehash) the user's password automatically over time. */
+    /** Used to upgrade (rehash) the user's password automatically over time.
+     * @param User $user
+     * */
     public function upgradePassword(PasswordAuthenticatedUserInterface $user, string $newHashedPassword): void
     {
         $user->setPassword($newHashedPassword);