chore: bump docker images

[devinrsmith]

The environment variable for building py-client-ticking needed to be updated from CFLAGS TO CPPFLAGS; this change was necessary because the newer version of setuptools in the manylinux base image seems to no longer include CFLAGS.

[devinrsmith]

Failing with:

> Task :py-client-ticking:pyClientTickingWheel-cp310-cp310Run FAILED
  from pkg_resources import parse_version
src/pydeephaven_ticking/_core.cpp:1283:10: fatal error: deephaven/dhcore/chunk/chunk.h: No such file or directory
 1283 | #include "deephaven/dhcore/chunk/chunk.h"
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
compilation terminated.
error: command '/opt/rh/devtoolset-10/root/usr/bin/g++' failed with exit code 1