feat: implement staff management and subscription system

- Added StaffController for managing clinic staff, including listing, creating, updating, and toggling staff status.
- Created ClinicStaff entity and repository for staff data handling.
- Developed SubscriptionController to manage subscription plans and periods, including trial subscriptions.
- Introduced SubscriptionPlan, SubscriptionPeriod, and ClinicSubscription entities for subscription management.
- Implemented SubscriptionService for handling subscription logic, including trial activation and subscription creation from payments.
- Added necessary repositories for subscription entities to facilitate data access and manipulation.

src/Appointment/Controller/AppointmentController.php

@@ -7,6 +7,7 @@ use App\Appointment\Repository\AppointmentRepository;
 use App\Appointment\Service\SlotCalculatorService;
 use App\Auth\Entity\User;
 use App\Doctor\Repository\DoctorRepository;
+use App\Patient\Service\PatientService;
 use App\Shared\Constant\ErrorCodes;
 use App\Shared\Controller\BaseController;
 use Doctrine\ORM\OptimisticLockException;
@@ -24,6 +25,7 @@ class AppointmentController extends BaseController
         private readonly AppointmentRepository  $appointmentRepo,
         private readonly DoctorRepository       $doctorRepo,
         private readonly SlotCalculatorService  $slotCalculator,
+        private readonly PatientService         $patientService,
     ) {}
 
     // ── Public: available slots ───────────────────────────────────────────────
@@ -426,6 +428,10 @@ class AppointmentController extends BaseController
             return $this->error(ErrorCodes::ERR_CONFLICT_001, 'تداخل ویرایش همزمان. لطفاً دوباره تلاش کنید', 409);
         }
 
+        if ($newStatus === Appointment::STATUS_CONFIRMED) {
+            $this->patientService->autoCreateOnAppointmentConfirm($appointment);
+        }
+
         return $this->success(['data' => $appointment->toArray()]);
     }
 }