Handle mismatched cffi version during cryptography import

[rtibbles]

Summary

• Add checking for a cffi version that is incompatible with the installed Python version
• Add BaseException catching (as PanicException doesn't inherit from Exception: PanicException doesn't inherit from base Exception pola-rs/polars#5606) and check for the specific error message to handle just in case
• Otherwise raise the error

Reviewer guidance

This can be tested by checking out Kolibri code from learningequality/kolibri#12746, then using a Python 3.6 virtualenv, running make staticdeps-cext

Then making a Python 3.13 virtualenv and installing the regular requirements.txt into it.

Then pip install -e ../morango (or whatever path to morango folder) into the venv with the code from this PR.

Run kolibri shell and see it start!

Issues addressed

Fixes #234

[nucleogenesis]

Is this text specific to this exact error in this particular case? Did you run into some weird errors despite the above check not raising the ImportError that inspired adding this or are is this preemptive?

Not a blocker just got me thinking

[rtibbles]

It will happen if any attempt to call a CPython API fails, I think - I could technically have not included this because of the pre-emptive checking I did above, but, if nothing else, this seemed useful to document the error we are trying to prevent.