Test

👷 Add codespell workflow + fix some typos #2619

Job	Run time
test (ubuntu-latest, 3.9, pydantic-v1)	38s
test (ubuntu-latest, 3.8, pydantic-v1)	35s
test (ubuntu-latest, 3.8, pydantic-v2)	37s
test (ubuntu-latest, 3.10, pydantic-v2)	55s
test (ubuntu-latest, 3.11, pydantic-v2)	55s
test (ubuntu-latest, 3.9, pydantic-v2)	50s
test (ubuntu-latest, 3.11, pydantic-v1)	41s
test (ubuntu-latest, 3.10, pydantic-v1)	40s
test (ubuntu-latest, 3.12, pydantic-v1)	46s
test (ubuntu-latest, 3.13, pydantic-v1)	40s
test (ubuntu-latest, 3.13, pydantic-v2)	1m 42s
test (ubuntu-latest, 3.12, pydantic-v2)	1m 46s
coverage-combine	20s
alls-green	4s
	11m 9s

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