feat: add clinic management and financial reporting features

- Implemented ClinicFormPage for adding new clinics with validation.
- Created MyFinancialPage to display financial summaries and charts.
- Developed MyPatientsPage for managing patient data with search and pagination.
- Added PreRegistrationsPage for handling pre-registration requests with approval and rejection functionalities.
- Introduced database migration for pre_registrations table.
- Built PreRegistrationController for managing pre-registration logic, including submission, approval, and rejection.
- Created PreRegistration entity and repository for handling pre-registration data.

assets/admin/components/layout/Sidebar.tsx

@@ -3,6 +3,7 @@ import {
     ArrowsRightLeftIcon,
     BanknotesIcon,
     BuildingOffice2Icon,
+    ClipboardDocumentCheckIcon,
     Cog6ToothIcon,
     CalendarDaysIcon,
     ChartBarIcon,
@@ -43,6 +44,7 @@ function buildSections(primaryRole: string | null, dbUuid: string | null): Secti
                     { to: '/admin/appointments', icon: CalendarDaysIcon, label: 'نوبت‌ها' },
                     { to: '/admin/payments', icon: CreditCardIcon, label: 'پرداخت‌ها' },
                     { to: '/admin/settlements', icon: BanknotesIcon, label: 'تسویه‌حساب' },
+                    { to: '/admin/pre-registrations', icon: ClipboardDocumentCheckIcon, label: 'درخواست‌های ثبت‌نام' },
                 ],
             },
             {