refactor(tenant): make EntityContextResolver the single context resolver

Phase 1 of the tenant-marking series. The "which environment is this user
working in?" decision was reimplemented in six places, each reading
UserActiveContext.db_uuid and then guessing whether the uuid belongs to a
clinic or a doctor. Every copy was a place the roles could silently diverge.

EntityContextResolver already encoded the right precedence (explicit
clinic_uuid > stored active context > role) but only five files used it, and
it did not recognise secretaries at all: canActInClinic accepted admins,
clinic owners and member doctors, so a secretary's active clinic context
always collapsed to unknown. That gap is why SecretaryAccessChecker carried
its own copy of the logic.

- canActInClinic now also accepts an active DoctorSecretary relation, and a
  matching canActForDoctor covers the personal-practice branch.
- AppointmentAccessChecker, ClinicDoctorAccessChecker, SecretaryAccessChecker,
  PatientRecordScopeResolver, MyAppointmentsController and the secretary
  dashboard all resolve through it now.
- PatientRecordScopeResolver keeps only its real responsibility: which
  doctors' patients are visible inside the resolved environment.
- The resolver answers "where"; ClinicDoctorPermissionChecker and
  SecretaryPermissionChecker still answer "what may you do".

Left deliberately untouched, with the reason recorded at each site:
SubscriptionController, InventoryController and TenantTagController check
ROLE_DOCTOR unconditionally and ignore the active context, so a member doctor
sees personal inventory/tags/subscription even inside a clinic. Switching them
changes what users see, which is a product decision, not a refactor.
AuthController keeps its repository because it writes the active context.

tests/ApiTestCase now seeds the "free" subscription plan. db_test had no such
row, so getEffectivePlan returned null, every hasFeature() was false and 83
tests across Patient, ClinicService, Insurance and Appointment failed with 403.

No schema, route, request, response or error code changed.

Tests: 813 passing (was 730 passing / 83 failing). PHPStan clean on all
changed files.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>

src/Shared/Context/EntityContextResolver.php

@@ -6,7 +6,9 @@ use App\Auth\Entity\User;
 use App\Auth\Repository\UserActiveContextRepository;
 use App\Clinic\Entity\Clinic;
 use App\Clinic\Repository\ClinicRepository;
+use App\Doctor\Entity\Doctor;
 use App\Doctor\Repository\DoctorRepository;
+use App\Secretary\Repository\DoctorSecretaryRepository;
 use App\Shared\Constant\ErrorCodes;
 use App\Shared\Exception\AppException;
 
@@ -18,6 +20,12 @@ use App\Shared\Exception\AppException;
  * نقش به‌تنهایی برای کاربری که هم پزشک است و هم مالک کلینیک جواب نمی‌دهد: چنین
  * کاربری همیشه به‌عنوان پزشک حل می‌شد و هرگز به سرویس‌های کلینیک خودش نمی‌رسید.
  * UserActiveContext تعیین‌کننده است و نقش فقط fallback آخر.
+ *
+ * این کلاس فقط به «کدام محیط» جواب می‌دهد. «چه کاری در آن محیط مجاز است» کار
+ * ClinicDoctorPermissionChecker و SecretaryPermissionChecker است و اینجا بررسی نمی‌شود.
+ *
+ * برای مسیر رزرو عمومی (که کاربر پنل ندارد و ورودی‌اش Doctor است، نه User)
+ * قرینه‌ای جدا وجود دارد: {@see \App\Appointment\Service\BookingContextResolver}.
  */
 class EntityContextResolver
 {
@@ -25,6 +33,7 @@ class EntityContextResolver
         private readonly DoctorRepository            $doctorRepo,
         private readonly ClinicRepository            $clinicRepo,
         private readonly UserActiveContextRepository $activeContextRepo,
+        private readonly DoctorSecretaryRepository   $secretaryRepo,
     ) {}
 
     /**
@@ -64,7 +73,7 @@ class EntityContextResolver
         }
     }
 
-    /** مالک کلینیک، ادمین، یا پزشکِ عضو همان کلینیک. */
+    /** مالک کلینیک، ادمین، پزشکِ عضو همان کلینیک، یا منشیِ دارای رابطهٔ فعال در آن. */
     public function canActInClinic(User $user, Clinic $clinic): bool
     {
         if ($user->hasRole('ROLE_ADMIN') || $clinic->getUser()->getId() === $user->getId()) {
@@ -72,8 +81,11 @@ class EntityContextResolver
         }
 
         $doctor = $this->doctorRepo->findByUser($user);
+        if ($doctor !== null && $clinic->hasDoctor($doctor)) {
+            return true;
+        }
 
-        return $doctor !== null && $clinic->hasDoctor($doctor);
+        return $this->secretaryRepo->findActiveBySecretaryForClinic($user, $clinic) !== null;
     }
 
     public function assertCanActInClinic(User $user, Clinic $clinic): void
@@ -100,11 +112,24 @@ class EntityContextResolver
         }
 
         $doctor = $this->doctorRepo->findByUuid($active->getDbUuid());
-        if ($doctor !== null && $doctor->getUser()->getId() === $user->getId()) {
-            return EntityContext::forDoctor($doctor);
+
+        return $doctor !== null && $this->canActForDoctor($user, $doctor)
+            ? EntityContext::forDoctor($doctor)
+            : null;
+    }
+
+    /**
+     * محیطِ مطب شخصی: خودِ پزشک، یا منشیِ دارای رابطهٔ فعال با او.
+     * قرینهٔ canActInClinic برای شاخهٔ غیرکلینیکی؛ ادمین عمداً اینجا نیست چون
+     * مسیرهای ادمین سراسری‌اند و از محیط فعالِ یک پزشک عبور نمی‌کنند.
+     */
+    private function canActForDoctor(User $user, Doctor $doctor): bool
+    {
+        if ($doctor->getUser()->getId() === $user->getId()) {
+            return true;
         }
 
-        return null;
+        return $this->secretaryRepo->findActiveBySecretaryForDoctor($user, $doctor) !== null;
     }
 
     private function fromRole(User $user): EntityContext
@@ -119,6 +144,9 @@ class EntityContextResolver
             return $clinic !== null ? EntityContext::forClinic($clinic) : EntityContext::unknown();
         }
 
+        // منشی fallback نقشی ندارد: محیطش فقط از UserActiveContext می‌آید، چون یک
+        // منشی می‌تواند هم‌زمان به چند پزشک و کلینیک وصل باشد و نقش تنها، انتخاب
+        // بین آن‌ها را تعیین نمی‌کند.
         return EntityContext::unknown();
     }
 }