feat: add admin UI for reviewing pending student registrations.

Let staff list, inspect, approve, or reject enrollment and class-request submissions before final enrollment.

src/components/common/StatusTag.vue

@@ -49,6 +49,14 @@ const PAYMENT_LABELS = {
   overdue: 'معوق'
 };
 
+const PENDING_STUDENT_LABELS = {
+  pending_payment: 'در انتظار پرداخت',
+  pending_review: 'در انتظار بررسی',
+  approved: 'تأییدشده',
+  rejected: 'ردشده',
+  cancelled: 'لغوشده'
+};
+
 const severity = computed(() => {
   const val = String(props.status).toLowerCase();
 
@@ -79,6 +87,13 @@ const severity = computed(() => {
     if (val === 'failed' || val === 'ناموفق') return 'danger';
   }
 
+  if (props.type === 'pendingStudent') {
+    if (val === 'pending_review') return 'warning';
+    if (val === 'pending_payment') return 'info';
+    if (val === 'approved') return 'success';
+    if (val === 'rejected' || val === 'cancelled') return 'danger';
+  }
+
   if (val === 'true' || val === 'active' || val === 'فعال') return 'success';
   if (val === 'false' || val === 'inactive' || val === 'غیرفعال') return 'danger';
 
@@ -93,6 +108,7 @@ const label = computed(() => {
   if (props.type === 'contact') return CONTACT_LABELS[val] || raw;
   if (props.type === 'notification') return NOTIFICATION_LABELS[val] || raw;
   if (props.type === 'payment') return PAYMENT_LABELS[val] || raw;
+  if (props.type === 'pendingStudent') return PENDING_STUDENT_LABELS[val] || raw;
 
   if (val === 'true' || val === 'active') return 'فعال';
   if (val === 'false' || val === 'inactive') return 'غیرفعال';