feat(loyalty): fix Google Wallet integration and improve enrollment flow

- Fix Google Wallet class creation: add required issuerName field (merchant name),
  programLogo with default logo fallback, hexBackgroundColor default
- Add default loyalty logo assets (200px + 512px) for programs without custom logos
- Smart retry: skip retries on 400/401/403/404 client errors (not transient)
- Fix enrollment success page: use sessionStorage for wallet URLs instead of
  authenticated API call (self-enrolled customers have no session)
- Hide wallet section on success page when no wallet URLs available
- Wire up T&C modal on enrollment page with program.terms_text
- Add startup validation for Google/Apple Wallet configs in lifespan
- Add admin wallet status dashboard endpoint and UI (moved to service layer)
- Fix Apple Wallet push notifications with real APNs HTTP/2 implementation
- Fix docs: correct enrollment URLs (port, path segments, /v1 prefix)
- Fix test assertion: !loyalty-enroll! → !enrollment!

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

app/modules/loyalty/static/admin/js/loyalty-analytics.js

@@ -33,6 +33,10 @@ function adminLoyaltyAnalytics() {
         showMerchantDropdown: false,
         searchingMerchants: false,
 
+        // Wallet integration status
+        walletStatus: null,
+        walletStatusLoading: false,
+
         loading: false,
         error: null,
 
@@ -59,6 +63,7 @@ function adminLoyaltyAnalytics() {
             window._loyaltyAnalyticsInitialized = true;
 
             await this.loadStats();
+            await this.loadWalletStatus();
             loyaltyAnalyticsLog.info('=== LOYALTY ANALYTICS PAGE INITIALIZATION COMPLETE ===');
         },
 
@@ -166,6 +171,21 @@ function adminLoyaltyAnalytics() {
             await this.loadStats();
         },
 
+        async loadWalletStatus() {
+            this.walletStatusLoading = true;
+            try {
+                const response = await apiClient.get('/admin/loyalty/wallet-status');
+                if (response) {
+                    this.walletStatus = response;
+                    loyaltyAnalyticsLog.info('Wallet status loaded');
+                }
+            } catch (error) {
+                loyaltyAnalyticsLog.error('Failed to load wallet status:', error);
+            } finally {
+                this.walletStatusLoading = false;
+            }
+        },
+
         formatNumber(num) {
             if (num === null || num === undefined) return '0';
             return new Intl.NumberFormat('en-US').format(num);

app/modules/loyalty/static/storefront/js/loyalty-enroll.js

@@ -25,6 +25,7 @@ function customerLoyaltyEnroll() {
         enrolled: false,
         enrolledCard: null,
         error: null,
+        showTerms: false,
 
         async init() {
             console.log('Customer loyalty enroll initializing...');
@@ -73,8 +74,13 @@ function customerLoyaltyEnroll() {
                 if (response) {
                     const cardNumber = response.card?.card_number || response.card_number;
                     console.log('Enrollment successful:', cardNumber);
-                    // Redirect to success page - extract base path from current URL
-                    // Current page is at /storefront/loyalty/join, redirect to /storefront/loyalty/join/success
+
+                    // Store wallet URLs for the success page (no auth needed)
+                    if (response.wallet_urls) {
+                        sessionStorage.setItem('loyalty_wallet_urls', JSON.stringify(response.wallet_urls));
+                    }
+
+                    // Redirect to success page
                     const currentPath = window.location.pathname;
                     const successUrl = currentPath.replace(/\/join\/?$/, '/join/success') +
                         '?card=' + encodeURIComponent(cardNumber);