Scoped repo refactor

[RubenGeo]

AB#32022

This refactor is needed because we sort of initialized scoped repository twice in the old appoach:

 export class RegistrationDataScopedRepository extends ScopedRepository<RegistrationAttributeDataEntity> {
  constructor(
    @Inject(REQUEST) request: ScopedUserRequest,
    @InjectRepository(RegistrationAttributeDataEntity)
    scopedRepository: ScopedRepository<RegistrationAttributeDataEntity>,
  ) {
    super(request, scopedRepository);
  }

Here RegistrationDataScopedRepository already extents ScopedRepository passing it in as argument in the constructor is giving ScopedRepository another ScopedRepository. It's like wrapping it twice. I think it never gave us issues because the internal defined methods (like 'findOne') are also overwritten twice.

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