Prepare cds add app-front (#2095)

Using the new `app-front` as the suggested way to deploy single-tenant
UI apps, instead of the former solution relying on the predecessor HTML5
repo (transitively via WorkZone).

Author: swaldmann

guides/deployment/to-cf.md

@@ -194,22 +194,20 @@ Two deployment options are available:
 
 #### Option A: SAP Cloud Portal
 
-If you intend to deploy user interface applications, you also need to set up the [HTML5 Application Repository](https://discovery-center.cloud.sap/serviceCatalog/html5-application-repository-service) in combination with the [SAP Cloud Portal service](https://discovery-center.cloud.sap/serviceCatalog/cloud-portal-service):
+If you intend to deploy **multi-tenant** user interface applications, you also need to set up the [HTML5 Application Repository](https://discovery-center.cloud.sap/serviceCatalog/html5-application-repository-service) in combination with the [SAP Cloud Portal service](https://discovery-center.cloud.sap/serviceCatalog/cloud-portal-service):
 
 ```sh
 cds add portal
 ```
 
-#### Option B: SAP Build Work Zone, Standard Edition <Beta />
+#### Option B: SAP BTP Application Frontend <Beta />
 
-For **single-tenant applications**, you can use [SAP Build Work Zone, Standard Edition](https://discovery-center.cloud.sap/serviceCatalog/sap-build-work-zone-standard-edition):
+For **single-tenant** applications, you can use the new [SAP BTP Application Frontend](https://help.sap.com/docs/application-frontend-service) service:
 
 ```sh
-cds add workzone
+cds add app-front
 ```
 
-**Important:** This also requires you to set up SAP Build Work Zone, Standard Edition [according to the SAP Learning tutorial](https://developers.sap.com/tutorials/spa-configure-workzone.html).
-
 ### 6. Optional: Multitenancy { #add-multitenancy }
 
 To enable multitenancy for production, run the following command: