* feat: Add a script to enhance JWKs in preparation for move from pyjwkest
This script accepts a signing JWK (presumably `JWT_PRIVATE_SIGNING_JWK`)
and ensures that it has all of the precomputed private numbers that are
required for top performance. This is necessary before moving away from
pyjwkest to PyJWT for signing JWTs. See issue
<https://github.com/openedx/edx-drf-extensions/issues/290>. (Alternatively,
one could remove the p, q, dp, dq, and qi params, but there is an unknown
performance cost to doing so as we are not currently caching these keys,
and the precompution happens on every load due to the way pyjwkest's API
works.)
* fixup! Upgrade devstack at the same time
06969e6c50