Test

define a module for chunk grids, and a registry #6367

Job	Run time
py=3.11-min_deps	18m 18s
doctests	57s
py=3.13-upstream	23m 38s
os=ubuntu-latest, py=3.13, deps=optional	17m 41s
os=ubuntu-latest, py=3.12, deps=optional	16m 48s
os=ubuntu-latest, py=3.11, deps=optional	17m 42s
os=ubuntu-latest, py=3.12, deps=minimal	15m 42s
os=ubuntu-latest, py=3.11, deps=minimal	14m 46s
os=macos-latest, py=3.13, deps=optional	10m 32s
os=macos-latest, py=3.11, deps=optional	10m 54s
os=windows-latest, py=3.13, deps=optional	21m 14s
os=ubuntu-latest, py=3.13, deps=minimal	16m 17s
os=windows-latest, py=3.11, deps=optional	23m 44s
Test complete	4s
	3h 28m 17s

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