Refactor: Remove Hard-Coded Keys and Use Configuration

[mali-git]

ml_filter/src/ml_filter/annotation/datatrove_jql_annotator.py

Line 149 in a5b777e

document.metadata["document_id"] = self._combine_metadata_keys(document.metadata)

[ajude2s]

@mali-git I have opened a PR with the proposed fix to this branch: #245 .
I have also assigned you as a reviewer. Please take a look when you have time.