feat(doctor): imported IRIMC doctors are active by default

Per request, doctors created via import now set active_doctor_appointment
= true (was false). DoctorImportTest updated to assert active.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

tests/Doctor/DoctorImportTest.php

@@ -45,7 +45,7 @@ class DoctorImportTest extends ApiTestCase
         $doctor = $this->em->getRepository(Doctor::class)->findOneBy(['uuid' => $data['data']['uuid']]);
         $this->assertSame('unclaimed', $doctor->getOwnerStatus());
         $this->assertSame('irimc', $doctor->getSource());
-        $this->assertFalse($doctor->isActiveDoctorAppointment());
+        $this->assertTrue($doctor->isActiveDoctorAppointment());
         // نام بدون پیشوند «دکتر» ذخیره می‌شود (UI خودش «دکتر» را جلو می‌گذارد)
         $this->assertSame('صفورا حجازی نیا', $doctor->getName());