feat: Affiliate program enrichment (Link Builder, Curated Collections, Smart Links)

includes/Frontend/TemplateOverride.php

@@ -211,6 +211,13 @@ class TemplateOverride
             );
         }
 
+        // /collection/* → SPA page (global, independent of frontpage setting)
+        add_rewrite_rule(
+            '^collection/(.*)$',
+            'index.php?page_id=' . $spa_page_id . '&woonoow_spa_path=collection/$matches[1]',
+            'top'
+        );
+
         // Register query var for the SPA path
         add_filter('query_vars', function ($vars) {
             $vars[] = 'woonoow_spa_path';
@@ -430,7 +437,7 @@ class TemplateOverride
         }
 
         // Check path prefixes (for sub-routes)
-        $prefix_routes = ['/shop/', '/my-account/', '/product/', '/checkout/'];
+        $prefix_routes = ['/shop/', '/my-account/', '/product/', '/checkout/', '/collection/'];
         foreach ($prefix_routes as $prefix) {
             if (strpos($path, $prefix) === 0) {
                 $should_serve_spa = true;
@@ -500,7 +507,7 @@ class TemplateOverride
 
         // Check if this is a SPA route
         // We include /product/ and standard endpoints
-        $spa_routes = ['/product/', '/cart', '/checkout', '/my-account'];
+        $spa_routes = ['/product/', '/cart', '/checkout', '/my-account', '/go/'];
 
         foreach ($spa_routes as $route) {
             if (strpos($requested_url, $route) !== false) {