feat(migrations): add ownership fields to doctors table for IRIMC import

- Introduced new columns: owner_status, source, source_ref, managed_by, and claimed_at to the doctors table.
- Created indexes for owner_status and source to optimize queries related to unclaimed doctors.

feat(auth): implement SystemOwnerCommand for managing system-owner user

- Added command to create, activate, and deactivate a system-owner user for IRIMC crawler.
- Ensured the user has ROLE_ADMIN to access import endpoints.
- Handled password setting and user status management within the command.

src/Doctor/Controller/DoctorController.php

@@ -41,6 +41,7 @@ class DoctorController extends BaseController
         private readonly UserRepository          $userRepo,
         private readonly FileValidatorService    $fileValidator,
         private readonly WeeklyScheduleRepository $scheduleRepo,
+        private readonly \App\Appointment\Repository\AppointmentRepository $appointmentRepo,
         private readonly TenantInsuranceCleanupService $insuranceCleanup,
         private readonly \App\Representation\Service\DomainContextResolver $domainResolver,
         private readonly string                  $projectDir,
@@ -375,6 +376,10 @@ class DoctorController extends BaseController
             return $this->error(ErrorCodes::ERR_VALIDATION_002, 'دکتر یافت نشد', 404);
         }
 
+        if ($this->appointmentRepo->count(['doctor' => $doctor]) > 0) {
+            return $this->error(ErrorCodes::ERR_CONFLICT_001, 'این پزشک نوبت ثبت‌شده دارد و قابل حذف نیست', 409);
+        }
+
         $this->insuranceCleanup->purgeForEntity(TenantInsurance::TYPE_DOCTOR, $doctor->getId());
         $this->doctorRepo->remove($doctor);
         return $this->success(['message' => 'دکتر با موفقیت حذف شد']);