Bump minimal dependency PyMC >= 5.16

[juanitorduz]

Closes #726

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📚 Documentation preview 📚: https://pymc-marketing--1241.org.readthedocs.build/en/1241/

[wd60622]

What's the reason for the upper bound at 5.19.0?

[juanitorduz]

What's the reason for the upper bound at 5.19.0?

Not strong opinions and we can remove it. I was thinking if 5.19.0 has other breaking changes that users are not faced with cryptic error messages. We can also make pymc-marketing releases more often that support every pymc major version update. WDYT?

[wd60622]

Not strong opinions and we can remove it. I was thinking if 5.19.0 has other breaking changes that users are not faced with cryptic error messages. We can also make pymc-marketing releases more often that support every pymc major version update. WDYT?

That'd be ideal so new pytensor can be used

[wd60622]

And wouldn't the test suite catch if the latest version of pymc is not working?

[juanitorduz]

Yes, but imagine another package or model in prod using pymc marketing. If they do not pin for a potential pymc breaking change then it will break their pipelines. Whereas if we have this is just a much more conservative approach. TBH, not strong opinion but this might motivate us to sync pathc releases with pymc

[juanitorduz]

See #1269