feat: add smoke tests, agent credit ledger, and player cashback page

Introduce admin smoke-test suite with API probes, agent credit transaction history, and player cashback records; fix SmokeTestModule DI and polish admin/player UI assets.

Co-authored-by: Cursor <cursoragent@cursor.com>

apps/player/src/views/WalletTransactionDetailView.vue

@@ -4,7 +4,7 @@ import { useRoute, useRouter } from 'vue-router';
 import { useI18n } from 'vue-i18n';
 import api from '../api';
 import { formatMoney } from '../utils/localeDisplay';
-import { txTypeKey } from '../utils/walletTx';
+import { txTypeKey, isCashbackType } from '../utils/walletTx';
 import GoldSpinner from '../components/GoldSpinner.vue';
 import { usePullToRefresh } from '../composables/usePullToRefresh';
 
@@ -82,7 +82,17 @@ const frozenChanged = computed(() => {
   return tx.value.frozenBefore !== tx.value.frozenAfter;
 });
 
+const isCashbackTx = computed(
+  () => !!tx.value && isCashbackType(tx.value.transactionType),
+);
+
+const cashbackBatchNo = computed(() => {
+  if (!isCashbackTx.value || !tx.value?.referenceId) return null;
+  return tx.value.referenceId;
+});
+
 const referenceLabel = computed(() => {
+  if (isCashbackTx.value) return t('wallet.ref_cashback');
   if (!tx.value?.referenceType) return '';
   const rt = tx.value.referenceType.toUpperCase();
   if (rt === 'BET') return t('wallet.ref_bet');
@@ -95,6 +105,11 @@ function goBetDetail() {
   if (!tx.value?.betNo) return;
   router.push(`/bets/${tx.value.betNo}`);
 }
+
+function goCashbackDetail() {
+  if (!cashbackBatchNo.value) return;
+  router.push({ path: '/wallet/cashbacks', query: { batchNo: cashbackBatchNo.value } });
+}
 </script>
 
 <template>
@@ -169,6 +184,9 @@ function goBetDetail() {
         <button v-if="tx.betNo" type="button" class="bet-link" @click="goBetDetail">
           {{ t('wallet.detail_bet_link') }} · {{ tx.betNo }}
         </button>
+        <button v-if="cashbackBatchNo" type="button" class="bet-link" @click="goCashbackDetail">
+          {{ t('wallet.detail_cashback_link') }} · {{ cashbackBatchNo }}
+        </button>
       </section>
 
       <section class="section">