fix:실제 사용되는 정산상세 모달에 승인취소 버튼 추가

resources/views/finance/sales-commission/partials/detail-modal.blade.php

@@ -176,6 +176,11 @@ class="px-4 py-2 bg-red-600 hover:bg-red-700 text-white rounded-lg transition-co
                 취소
             </button>
         @elseif ($commission->status === 'approved')
+            <button type="button"
+                    onclick="unapproveCommission({{ $commission->id }})"
+                    class="px-4 py-2 bg-yellow-500 hover:bg-yellow-600 text-white rounded-lg transition-colors">
+                승인취소
+            </button>
             <button type="button"
                     onclick="markPaidCommission({{ $commission->id }})"
                     class="px-4 py-2 bg-green-600 hover:bg-green-700 text-white rounded-lg transition-colors">