OZG-959 adjust/change existing error handling for vorgang;

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

...ared/src/lib/decorator/catch-http-error.decorator.spec.ts

...ch-shared/src/lib/decorator/catch-http-error.decorator.ts

...ech-shared/src/lib/decorator/error.decorator.util.spec.ts

...ibs/tech-shared/src/lib/decorator/error.decorator.util.ts

...rc/lib/decorator/skip-error-interceptor.decorator.spec.ts

...red/src/lib/decorator/skip-error-interceptor.decorator.ts

goofy-client/libs/tech-shared/src/lib/error/error.handler.ts

.../tech-shared/src/lib/interceptor/http-xsrf.interceptor.ts

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

goofy-client/libs/tech-shared/src/lib/tech.util.spec.ts

goofy-client/libs/tech-shared/src/lib/tech.util.ts

goofy-client/libs/test-utils/src/lib/mocking.ts

...libs/vorgang-shared/src/lib/vorgang-error.handler.spec.ts

...ient/libs/vorgang-shared/src/lib/vorgang-error.handler.ts

...vorgang-shared/src/lib/vorgang-http-error.service.spec.ts

...libs/vorgang-shared/src/lib/vorgang-http-error.service.ts

...ient/libs/vorgang-shared/src/lib/vorgang-shared.module.ts

...nt/libs/vorgang-shared/src/lib/vorgang.repository.spec.ts

...-client/libs/vorgang-shared/src/lib/vorgang.repository.ts