Test

Allow `outline_color` to accept an obs column (#683) #1668

Job	Run time
get-environments	12s
hatch-test.py3.14-stable	6m 39s
hatch-test.py3.11-stable	4m 44s
hatch-test.py3.14-pre (PRE-RELEASE DEPENDENCIES)	2m 26s
Tests pass in all hatch environments	4s
	14m 5s

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