<?phpnamespace App\Entity;use App\Repository\TreatmentRateRepository;use Doctrine\ORM\Mapping as ORM;#[ORM\Entity(repositoryClass: TreatmentRateRepository::class)]class TreatmentRate{ #[ORM\Id] #[ORM\GeneratedValue] #[ORM\Column] private ?int $id = null; public function getId(): ?int { return $this->id; }}