fix deleteUserByName is now a hard delete instead of a soft delete

models/UserModel.php

@@ -88,7 +88,7 @@ class UserModel
 
     public function deleteUserByName(string $username, int $companyId): bool
     {
-        $stmt = $this->pdo->prepare("UPDATE user SET user_flag = 'd' WHERE user_name = :username AND company_id = :company_id AND user_flag = 'a'");
+        $stmt = $this->pdo->prepare("DELETE FROM user WHERE user_name = :username AND company_id = :company_id");
         $stmt->execute([
             'username' => $username,
             'company_id' => $companyId