update angular to 12

src/frontend/angular.json

@@ -23,7 +23,6 @@
           "skipTests": true
         },
         "@schematics/angular:module": {
-          "skipTests": true
         },
         "@schematics/angular:pipe": {
           "skipTests": true
@@ -44,7 +43,6 @@
             "main": "src/main.ts",
             "polyfills": "src/polyfills.ts",
             "tsConfig": "tsconfig.app.json",
-            "aot": true,
             "assets": [
               "src/favicon.ico",
               "src/assets"
@@ -52,7 +50,13 @@
             "styles": [
               "src/styles.scss"
             ],
-            "scripts": []
+            "scripts": [],
+            "vendorChunk": true,
+            "extractLicenses": false,
+            "buildOptimizer": false,
+            "sourceMap": true,
+            "optimization": false,
+            "namedChunks": true
           },
           "configurations": {
             "production": {
@@ -82,7 +86,8 @@
                 }
               ]
             }
-          }
+          },
+          "defaultConfiguration": ""
         },
         "serve": {
           "builder": "@angular-devkit/build-angular:dev-server",

src/frontend/package.json

@@ -11,22 +11,22 @@
   },
   "private": true,
   "dependencies": {
-    "@angular/animations": "~11.2.14",
-    "@angular/common": "~11.2.14",
-    "@angular/compiler": "~11.2.14",
-    "@angular/core": "~11.2.14",
-    "@angular/forms": "~11.2.14",
-    "@angular/platform-browser": "~11.2.14",
-    "@angular/platform-browser-dynamic": "~11.2.14",
-    "@angular/router": "~11.2.14",
+    "@angular/animations": "~12.1.3",
+    "@angular/common": "~12.1.3",
+    "@angular/compiler": "~12.1.3",
+    "@angular/core": "~12.1.3",
+    "@angular/forms": "~12.1.3",
+    "@angular/platform-browser": "~12.1.3",
+    "@angular/platform-browser-dynamic": "~12.1.3",
+    "@angular/router": "~12.1.3",
     "rxjs": "~6.5.5",
     "tslib": "^2.0.0",
-    "zone.js": "~0.10.3"
+    "zone.js": "~0.11.4"
   },
   "devDependencies": {
-    "@angular-devkit/build-angular": "~0.1102.14",
-    "@angular/cli": "~11.2.14",
-    "@angular/compiler-cli": "~11.2.14",
+    "@angular-devkit/build-angular": "~12.1.3",
+    "@angular/cli": "~12.1.3",
+    "@angular/compiler-cli": "~12.1.3",
     "@types/node": "^12.11.1",
     "@types/jasmine": "~3.6.0",
     "@types/jasminewd2": "~2.0.3",
@@ -41,6 +41,6 @@
     "protractor": "~7.0.0",
     "ts-node": "~8.3.0",
     "tslint": "~6.1.0",
-    "typescript": "~4.1.6"
+    "typescript": "~4.3.5"
   }
 }

src/frontend/src/environments/environment.ts

@@ -13,4 +13,4 @@ export const environment = {
  * This import should be commented out in production mode because it will have a negative impact
  * on performance if an error is thrown.
  */
-// import 'zone.js/dist/zone-error';  // Included with Angular CLI.
+// import 'zone.js/plugins/zone-error';  // Included with Angular CLI.

src/frontend/src/polyfills.ts

@@ -55,7 +55,7 @@
 /***************************************************************************************************
  * Zone JS is required by default for Angular itself.
  */
-import 'zone.js/dist/zone';  // Included with Angular CLI.
+import 'zone.js';  // Included with Angular CLI.
 
 
 /***************************************************************************************************

src/frontend/src/test.ts

@@ -1,6 +1,6 @@
 // This file is required by karma.conf.js and loads recursively all the .spec and framework files
 
-import 'zone.js/dist/zone-testing';
+import 'zone.js/testing';
 import { getTestBed } from '@angular/core/testing';
 import {
   BrowserDynamicTestingModule,