Update to Angular 18

.gitlab-ci.yml

VERSION.txt

angular.json

package-lock.json

package.json

projects/kypo-trainings-clustering-viz-lib/package.json

...c/lib/visualization/api/visualization-data-api.service.ts

...sualization/api/visualization-data-default-api.service.ts

...ponents/visualizations/line-chart/line-chart.component.ts

...nents/visualizations/radar-chart/radar-chart.component.ts

...nts/visualizations/scatter-plot/scatter-plot.component.ts

...ion/components/visualizations/visualizations.component.ts

...lization/services/visualizations-data-concrete.service.ts

...isualization/services/visualizations-data-mock.service.ts

src/app/clustering/clustering-overview.component.ts

src/environments/environment.local.ts

src/test.ts

src/typings.d.ts