OZG-6170 remove remaining ApiError from field validations

...bs/binary-file-shared/src/lib/binary-file.service.spec.ts

...nt/libs/binary-file-shared/src/lib/binary-file.service.ts

alfa-client/libs/tech-shared/src/index.ts

...ipe/convert-problem-detail-to-error-messages.pipe.spec.ts

...lib/pipe/convert-problem-detail-to-error-messages.pipe.ts

alfa-client/libs/tech-shared/src/lib/tech-shared.module.ts

...ch-shared/src/lib/validation/tech.validation.util.spec.ts

...bs/tech-shared/src/lib/validation/tech.validation.util.ts

...rgang-detail-bescheiden-result-attachments.component.html

...ng-detail-bescheiden-result-attachments.component.spec.ts

.../vorgang-detail-bescheiden-result-dokument.component.html

...rgang-detail-bescheiden-result-dokument.component.spec.ts