API returns invalid 24:00:00 time stamp

I understand the reasoning to differentiate between 00 und 24 hrs, but the currently provided timestamp is not compatible with major IT systems like databases etc.

I would recommend to clearly document this, as working with these timestamps requires specific work-aournds.

Side: note I have not tried the python code provided here as the REST API is easily to consume and luftqualitaet-api is not yet available via pip, creating operational issues.

No documentation file or test is named. Start by reviewing the REST API documentation and the provided Python code, then identify where timestamp formats are described. Done means the 24:00:00 behavior, compatibility concerns, and required workarounds are clearly documented for API consumers.

Written by the indexing model from the issue text.