feat(payment): add Jalali date formatting for appointment confirmation SMS

src/Payment/Controller/PaymentController.php

@@ -51,6 +51,7 @@ class PaymentController extends BaseController
         private readonly ClinicRepository      $clinicRepo,
         private readonly SiteConfigRepository  $configRepo,
         private readonly \App\Settlement\Service\CommissionService $commissionService,
+        private readonly \App\Representation\Service\JalaliDateService $jalali,
         private readonly string                $appBaseUrl,
         private readonly string                $allowedFrontendHosts = '',
     ) {}
@@ -646,7 +647,7 @@ class PaymentController extends BaseController
 
         $mobile = $appointment->getPatientMobile();
         if ($mobile) {
-            $when = date('Y-m-d H:i', $appointment->getSlotStart());
+            $when = $this->jalali->formatDateTime($appointment->getSlotStart());
             $message = $this->smsText->resolve(\App\Sms\Entity\SmsLog::TAG_PAYMENT, [
                 'doctor' => $appointment->getDoctor()->getName(),
                 'date'   => $when,

src/Representation/Service/JalaliDateService.php

@@ -43,6 +43,21 @@ class JalaliDateService
         return [$jy, $jm, $jd];
     }
 
+    /** تبدیل timestamp به رشته‌ی شمسی: «۱۴۰۵/۰۴/۰۲ ۰۹:۰۰» (پیش‌فرض با ساعت). */
+    public function formatDateTime(int $timestamp, bool $withTime = true): string
+    {
+        $pattern = $withTime ? 'yyyy/MM/dd HH:mm' : 'yyyy/MM/dd';
+        $f = new \IntlDateFormatter(
+            'fa_IR@calendar=persian',
+            \IntlDateFormatter::NONE,
+            \IntlDateFormatter::NONE,
+            'Asia/Tehran',
+            \IntlDateFormatter::TRADITIONAL,
+            $pattern,
+        );
+        return $f->format($timestamp);
+    }
+
     public function jalaliYear(int $timestamp): int
     {
         return $this->gregorianToJalali(