Test

📝 Update all docs references to `Optional` to use the new syntax in P… #2381

Job	Run time
test (ubuntu-latest, 3.8, pydantic-v1)	34s
test (ubuntu-latest, 3.8, pydantic-v2)	34s
test (ubuntu-latest, 3.11, pydantic-v1)	38s
test (ubuntu-latest, 3.9, pydantic-v1)	38s
test (ubuntu-latest, 3.10, pydantic-v1)	40s
test (ubuntu-latest, 3.12, pydantic-v1)	41s
test (ubuntu-latest, 3.13, pydantic-v2)	1m 40s
test (ubuntu-latest, 3.11, pydantic-v2)	47s
test (ubuntu-latest, 3.10, pydantic-v2)	56s
test (ubuntu-latest, 3.13, pydantic-v1)	34s
test (ubuntu-latest, 3.9, pydantic-v2)	49s
test (ubuntu-latest, 3.12, pydantic-v2)	1m 43s
coverage-combine	18s
alls-green	4s
	10m 36s

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