tests

test: use httpx Client context manager #233

Job	Run time
style	12s
minimum dependency versions	14s
py3.12 unit tests	12s
py3.14 unit tests	13s
py3.11 unit tests	14s
doc	12s
py3.13 unit tests	12s
py3.10 unit tests	14s
	1m 43s

Provide feedback