Merge branch 'master' into OZG-5243-E2E-Fixes

alfa-client/apps/alfa-e2e/docker-compose.yml

alfa-client/apps/demo/src/app/app.component.html

...ent/libs/bescheid-shared/src/lib/bescheid.service.spec.ts

alfa-client/libs/bescheid-shared/src/lib/bescheid.service.ts

...s/command-shared/src/lib/command-resource.service.spec.ts

...t/libs/command-shared/src/lib/command-resource.service.ts

.../lib/button-with-spinner/button-with-spinner.component.ts

...lib/form/validation-error/validation-error.component.html

alfa-client/libs/design-system/src/index.ts

...rc/lib/form/error-message/error-message.component.spec.ts

...tem/src/lib/form/error-message/error-message.component.ts

...ystem/src/lib/form/error-message/error-message.stories.ts

...icons/exclamation-icon/exclamation-icon.component.spec.ts

.../lib/icons/exclamation-icon/exclamation-icon.component.ts

...rc/lib/icons/exclamation-icon/exclamation-icon.stories.ts

...tech-shared/src/lib/resource/api-resource.service.spec.ts

...libs/tech-shared/src/lib/resource/api-resource.service.ts

...ibs/tech-shared/src/lib/resource/resource.service.spec.ts

...ent/libs/tech-shared/src/lib/resource/resource.service.ts

alfa-client/libs/test-utils/src/lib/helper.ts