build: rename cli-hello-world-ivy test to cli-hello-world-ivy-compat (#28372)

There are two ways to bootstrap an Ivy app: with `platformBrowserDynamic().bootstrapModule` and `renderComponent`.

To distinguish between these two approaches we call the `platformBrowserDynamic().bootstrapModule` way `ivy-compat` and the `renderComponent` way just `ivy`.

PR Close #28372

integration/cli-hello-world-ivy-compat/src/test.ts

@@ -0,0 +1,20 @@
+// This file is required by karma.conf.js and loads recursively all the .spec and framework files
+
+import 'zone.js/dist/zone-testing';
+import { getTestBed } from '@angular/core/testing';
+import {
+  BrowserDynamicTestingModule,
+  platformBrowserDynamicTesting
+} from '@angular/platform-browser-dynamic/testing';
+
+declare const require: any;
+
+// First, initialize the Angular testing environment.
+getTestBed().initTestEnvironment(
+  BrowserDynamicTestingModule,
+  platformBrowserDynamicTesting()
+);
+// Then we find all the tests.
+const context = require.context('./', true, /\.spec\.ts$/);
+// And load the modules.
+context.keys().map(context);