Normalize ORCID values to full ORCID URLs based on BaseURI definition

[laurianvm]

For columns in logsheets where "BaseURI" is defined as https://orcid.org/ in the
logsheet schema extended, the transformation step should normalize ORCID-related values.

Transformation Rules
string-like values should be transformed as follows:

• If the value is already a complete ORCID URL
  → Output the value unchanged

• If the value is an ORCID identifier code (e.g. 0000-0002-1825-0097)
  → Output the full ORCID URL using the structure:
  https://orcid.org/ + ORCID identifier code

[laurianvm]

(could already be implemented)