feat: Implement financial engine for commission and tax calculations

- Added new configuration keys for appointment and upgrade commissions, tax settings, and SMS panel fee in SiteConfigController and SiteConfigRepository.
- Introduced CommissionService to handle commission calculations for appointments and subscriptions, including tax deductions and SMS fees.
- Created FinancialBreakdown entity and repository to log financial transactions.
- Updated PaymentController to process commissions upon successful payments for appointments and subscriptions.
- Developed FinancialReportPage in the admin panel to display financial breakdowns and summaries.
- Added database migration for the new financial_breakdowns table.

src/Payment/Controller/PaymentController.php

@@ -50,6 +50,7 @@ class PaymentController extends BaseController
         private readonly DoctorRepository      $doctorRepo,
         private readonly ClinicRepository      $clinicRepo,
         private readonly SiteConfigRepository  $configRepo,
+        private readonly \App\Settlement\Service\CommissionService $commissionService,
         private readonly string                $appBaseUrl,
         private readonly string                $allowedFrontendHosts = '',
     ) {}
@@ -633,6 +634,13 @@ class PaymentController extends BaseController
         $appointment->transitionTo(Appointment::STATUS_CONFIRMED);
         $this->appointmentRepo->save($appointment);
 
+        $doctor = $appointment->getDoctor();
+        $this->commissionService->processAppointment(
+            $payment,
+            $doctor->getRepresentationId(),
+            $doctor->getId(),
+        );
+
         $mobile = $appointment->getPatientMobile();
         if ($mobile) {
             $when = date('Y-m-d H:i', $appointment->getSlotStart());
@@ -660,12 +668,14 @@ class PaymentController extends BaseController
         $doctor = $this->doctorRepo->findByUser($user);
         if ($doctor !== null) {
             $this->subscriptionService->createFromPayment($payment, 'doctor', $doctor->getId(), $periodUuid);
+            $this->commissionService->processSubscription($payment, $doctor->getRepresentationId(), $doctor->getId(), null);
             return;
         }
 
         $clinic = $this->clinicRepo->findByUser($user);
         if ($clinic !== null) {
             $this->subscriptionService->createFromPayment($payment, 'clinic', $clinic->getId(), $periodUuid);
+            $this->commissionService->processSubscription($payment, $clinic->getRepresentationId(), null, $clinic->getId());
         }
     }