feat(patient): complete "اطلاعات پرونده" demographic form

Backend:
- Add profile columns field_of_study, province_id, city_id, postal_code,
  referral_source (UserProfile + migration).
- Extend PATCH /api/v1/patient/{uuid} to persist all demographic fields
  and return them in the patient profile payload.
- Support editable mobile (login identifier): validation, uniqueness,
  User.setMobileNumber, new ERR_PROFILE_002.
- Update docs/api/patient.md.

Frontend:
- New reusable Input, Field, and PatientRecordInfoForm (RHF + Zod).
- usePatient/useUpdatePatient hooks and patientForm mapping helpers.
- Extend the existing "info" tab in MyPatientsPage to the full field set
  via the shared form (province/city/insurance options, Jalali date).

Tests: Patient entity + PATCH integration (PHPUnit); form, hooks, and
mapping helpers (Vitest).

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

tests/Patient/UserProfileDemographicsTest.php

@@ -0,0 +1,64 @@
+<?php
+
+namespace App\Tests\Patient;
+
+use App\Auth\Entity\User;
+use App\UserProfile\Entity\UserProfile;
+use PHPUnit\Framework\TestCase;
+
+/**
+ * Unit coverage for the patient demographic columns added to UserProfile
+ * (field_of_study, province_id, city_id, postal_code, referral_source):
+ * setters round-trip through the getters and toArray() exposes the API keys.
+ */
+class UserProfileDemographicsTest extends TestCase
+{
+    private function profile(): UserProfile
+    {
+        return new UserProfile(new User('09121234567'));
+    }
+
+    public function testNewDemographicSettersRoundTrip(): void
+    {
+        $p = $this->profile();
+        $p->setFieldOfStudy('نرم‌افزار')
+            ->setProvinceId(8)
+            ->setCityId(42)
+            ->setPostalCode('8913746351')
+            ->setReferralSource('اینستاگرام');
+
+        self::assertSame('نرم‌افزار', $p->getFieldOfStudy());
+        self::assertSame(8, $p->getProvinceId());
+        self::assertSame(42, $p->getCityId());
+        self::assertSame('8913746351', $p->getPostalCode());
+        self::assertSame('اینستاگرام', $p->getReferralSource());
+    }
+
+    public function testNewFieldsDefaultToNull(): void
+    {
+        $p = $this->profile();
+
+        self::assertNull($p->getFieldOfStudy());
+        self::assertNull($p->getProvinceId());
+        self::assertNull($p->getCityId());
+        self::assertNull($p->getPostalCode());
+        self::assertNull($p->getReferralSource());
+    }
+
+    public function testToArrayExposesNewKeys(): void
+    {
+        $arr = $this->profile()
+            ->setFieldOfStudy('پزشکی')
+            ->setProvinceId(1)
+            ->setCityId(2)
+            ->setPostalCode('1234567890')
+            ->setReferralSource('معرفی دوستان')
+            ->toArray();
+
+        self::assertSame('پزشکی', $arr['field_of_study']);
+        self::assertSame(1, $arr['province_id']);
+        self::assertSame(2, $arr['city_id']);
+        self::assertSame('1234567890', $arr['postal_code']);
+        self::assertSame('معرفی دوستان', $arr['referral_source']);
+    }
+}