OZG-2420 OZG-2446 Upgrade Angular, Nx und weitere

 @angular/animations                      12.2.12  →   13.3.6
 @angular/cdk                             12.2.12  →   13.3.6
 @angular/common                          12.2.12  →   13.3.6
 @angular/compiler                        12.2.12  →   13.3.6
 @angular/core                            12.2.12  →   13.3.6
 @angular/forms                           12.2.12  →   13.3.6
 @angular/material                        12.2.12  →   13.3.6
 @angular/material-moment-adapter         12.2.12  →   13.3.6
 @angular/platform-browser                12.2.12  →   13.3.6
 @angular/platform-browser-dynamic        12.2.12  →   13.3.6
 @angular/router                          12.2.12  →   13.3.6
 @nrwl/angular                             13.1.3  →   14.1.4
 angular-oauth2-oidc                       12.1.0  →   13.0.1
 angular-oauth2-oidc-jwks                  12.0.0  →   13.0.1
 zone.js                                   0.11.4  →   0.11.5
 @angular-devkit/build-angular            12.2.12  →   13.3.5
 @angular-eslint/eslint-plugin             12.3.1  →   13.2.1
 @angular-eslint/eslint-plugin-template    12.3.1  →   13.2.1
 @angular-eslint/template-parser           12.3.1  →   13.2.1
 @angular/cli                             12.2.12  →   13.3.5
 @angular/compiler-cli                    12.2.12  →   13.3.6
 @angular/language-service                12.2.12  →   13.3.6
 @nrwl/cli                                 13.1.3  →   14.1.4
 @nrwl/cypress                             13.1.3  →   14.1.4
 @nrwl/eslint-plugin-nx                    13.1.3  →   14.1.4
 @nrwl/jest                                13.1.3  →   14.1.4
 @nrwl/linter                              13.1.3  →   14.1.4
 @nrwl/workspace                           13.1.3  →   14.1.4
 typescript                                 4.3.5  →    4.6.4
 ng-mocks                                  13.0.0  →   13.5.1
 @testing-library/jest-dom                 5.12.0  →   5.16.4

Ausserdem: Unit-Tests für Angular 13 fixen.