feat: add staff role functionality with dashboard access and service management

- Implemented SidebarStaff component tests to ensure staff users see only their dashboard and services.
- Created StaffMyServicesPage to display assigned services for staff users.
- Added migration to link clinic staff rows to user accounts for ROLE_STAFF access.
- Defined StaffPermissions class for static permissions related to staff role.
- Introduced StaffRouteGuardSubscriber to restrict API access for staff users.
- Developed StaffAccountService for managing staff user accounts and linking them to clinic staff.
- Added comprehensive tests for StaffAccountService to validate user creation, mobile number handling, and account attachment.
- Implemented tests for staff dashboard access to ensure proper permissions and access control.
- Created tests for staff login context to verify correct environment visibility based on user roles.

src/ClinicService/Repository/ServiceItemRepository.php

@@ -4,6 +4,7 @@ namespace App\ClinicService\Repository;
 
 use App\ClinicService\Entity\ServiceItem;
 use App\ClinicService\Entity\ServiceSection;
+use App\Staff\Entity\ClinicStaff;
 use Doctrine\Bundle\DoctrineBundle\Repository\ServiceEntityRepository;
 use Doctrine\Persistence\ManagerRegistry;
 
@@ -41,6 +42,28 @@ class ServiceItemRepository extends ServiceEntityRepository
             ->getResult();
     }
 
+    /**
+     * سرویس‌های فعالِ تخصیص‌یافته به یک پرسنل، محدود به محیط خودش.
+     *
+     * ردیف‌های قبل از مهاجرتِ چندپرسنلی فقط ستون تکیِ `staff` را دارند، پس هر دو
+     * سمت رابطه بررسی می‌شود.
+     *
+     * @return ServiceItem[]
+     */
+    public function findByStaff(ClinicStaff $staff): array
+    {
+        return $this->createQueryBuilder('i')
+            ->join('i.section', 's')
+            ->leftJoin('i.staffMembers', 'm')
+            ->where('s.entityType = :type')->setParameter('type', $staff->getEntityType())
+            ->andWhere('s.entityId = :id')->setParameter('id', $staff->getEntityId())
+            ->andWhere('i.active = true')
+            ->andWhere('m = :staff OR i.staff = :staff')->setParameter('staff', $staff)
+            ->orderBy('i.name', 'ASC')
+            ->getQuery()
+            ->getResult();
+    }
+
     /**
      * Count services per section in a single query (avoids N+1 in the section list).
      *