Prepare for Python 3.14 changes

[ddkohler]

E.g. asyncio.get_event_loop is no longer available

[ddkohler]

The get_event_loop deprecation propagates to break publishing daemons through conda-forge, because it is now testing with python 3.14 as a default.

e.g. conda-forge/yaqd-pmc-feedstock#11

[ddkohler]

#87 fixed the issues, and tests on python 3.14 were included with #88