AAE-48934 Migrate to @angular/build (#12098)

* AAE-48934 Migrate to @angular/build

* cr

* cr

* fix watch issue

* fix insights tests

lib/core/karma.conf.js

@@ -29,7 +29,7 @@ module.exports = function (config) {
             }
         ],
 
-        frameworks: ['jasmine', '@angular-devkit/build-angular'],
+        frameworks: ['jasmine'],
 
         proxies: {
             '/fake-url-file.png': '/base/lib/core/src/lib/assets/images/logo.svg',
@@ -55,13 +55,7 @@ module.exports = function (config) {
             '/fake-test-password-file.pdf': '/base/lib/core/src/lib/viewer/assets/fake-test-password-file.pdf'
         },
 
-        plugins: [
-            require('karma-jasmine'),
-            require('karma-chrome-launcher'),
-            require('karma-jasmine-html-reporter'),
-            require('karma-coverage'),
-            require('@angular-devkit/build-angular/plugins/karma')
-        ],
+        plugins: [require('karma-jasmine'), require('karma-chrome-launcher'), require('karma-jasmine-html-reporter'), require('karma-coverage')],
         client: {
             clearContext: false,
             jasmine: {
@@ -97,7 +91,6 @@ module.exports = function (config) {
         port: 9876,
         colors: true,
         logLevel: constants.LOG_INFO,
-        autoWatch: true,
         browsers: ['ChromeHeadless'],
         singleRun: true
     });