Fix demo instance (#2800)

* Fix demo instance

Author: unandyala

packages/pwa-kit-create-app/CHANGELOG.md

@@ -1,4 +1,5 @@
 ## v3.11.0-dev.0 (May 23, 2025)
+- Fix the demo instance details in `program.json`[#2800](https://github.com/SalesforceCommerceCloud/pwa-kit/pull/2800)
 - Fix exiting before `program.json` content can be flushed [#2699](https://github.com/SalesforceCommerceCloud/pwa-kit/pull/2699)
 - Add `program.json` + Support for Agent-Friendly CLI Input via stdio [#2662](https://github.com/SalesforceCommerceCloud/pwa-kit/pull/2662)
 - Change the default ECOM instance in the generated application [#2610](https://github.com/SalesforceCommerceCloud/pwa-kit/pull/2610)

packages/pwa-kit-create-app/program.json

@@ -271,11 +271,11 @@
                     "project.extend": true,
                     "project.hybrid": false,
                     "project.name": "demo-storefront",
-                    "project.commerce.instanceUrl": "https://zzte-053.dx.commercecloud.salesforce.com",
-                    "project.commerce.clientId": "1d763261-6522-4913-9d52-5d947d3b94c4",
+                    "project.commerce.instanceUrl": "https://production-sitegenesis-dw.demandware.net",
+                    "project.commerce.clientId": "44cfcf31-d64d-4227-9cce-1d9b0716c321",
                     "project.commerce.siteId": "RefArch",
-                    "project.commerce.organizationId": "f_ecom_zzte_053",
-                    "project.commerce.shortCode": "kv7kzm78",
+                    "project.commerce.organizationId": "f_ecom_aaia_prd",
+                    "project.commerce.shortCode": "xfdy2axw",
                     "project.commerce.isSlasPrivate": false,
                     "project.einstein.clientId": "1ea06c6e-c936-4324-bcf0-fada93f83bb1",
                     "project.einstein.siteId": "aaij-MobileFirst",