Don't require a timezone with our parsed timestamps (otherwise, we can't parse a timestamp like YYYY-MM-DD).
And make sure to ask Pandas to use modern nullable columns instead of coerced-float columns when there are nullable-int datasets (like you see if you have a powerset output table with an integer column).
Checklist
[x] Consider if documentation (like in docs/) needs to be updated
[x] Consider if tests should be added
[x] Run pylint if you're making changes beyond adding studies
[x] Update template repo if there are changes to study configuration
Don't require a timezone with our parsed timestamps (otherwise, we can't parse a timestamp like YYYY-MM-DD).
And make sure to ask Pandas to use modern nullable columns instead of coerced-float columns when there are nullable-int datasets (like you see if you have a powerset output table with an integer column).
Checklist
docs/) needs to be updated