feat(@schematics/angular): Add prompt for new apps to be zoneless

This commit adds a prompt to ask if the user wants to generate the app
as zoneless.

Author: atscott

package.json

@@ -47,14 +47,14 @@
   "homepage": "https://github.com/angular/angular-cli",
   "devDependencies": {
     "@angular/animations": "20.0.0-next.8",
-    "@angular/cdk": "20.0.0-next.7",
+    "@angular/cdk": "20.0.0-next.8",
     "@angular/common": "20.0.0-next.8",
     "@angular/compiler": "20.0.0-next.8",
     "@angular/compiler-cli": "20.0.0-next.8",
     "@angular/core": "20.0.0-next.8",
     "@angular/forms": "20.0.0-next.8",
     "@angular/localize": "20.0.0-next.8",
-    "@angular/material": "20.0.0-next.7",
+    "@angular/material": "20.0.0-next.8",
     "@angular/ng-dev": "https://github.com/angular/dev-infra-private-ng-dev-builds.git#a2f15a74df60d01395a3694ea1b7f9572f75343e",
     "@angular/platform-browser": "20.0.0-next.8",
     "@angular/platform-server": "20.0.0-next.8",

packages/schematics/angular/application/schema.json

@@ -120,6 +120,7 @@
     },
     "zoneless": {
       "description": "Generate an application that does not use `zone.js`.",
+      "x-prompt": "Do you want to create a 'zoneless' application without zone.js (Developer Preview)?",
       "type": "boolean",
       "default": false
     }

packages/schematics/angular/ng-new/schema.json

@@ -141,6 +141,7 @@
     },
     "zoneless": {
       "description": "Create an initial application that does not utilize `zone.js`.",
+      "x-prompt": "Do you want to create a 'zoneless' application without zone.js (Developer Preview)?",
       "type": "boolean",
       "default": false
     }