Test

♻️ Ignore `on_event is deprecated` deprecation warnings, fix `ValidationError` import warning #2882

Job	Run time
test (macos-latest, 3.8, pydantic-v1)	1m 32s
test (macos-latest, 3.14, pydantic-v2)	1m 14s
test (ubuntu-latest, 3.10, pydantic-v1)	45s
test (ubuntu-latest, 3.13, pydantic-v1)	45s
test (windows-latest, 3.9, pydantic-v2)	2m 22s
test (windows-latest, 3.14, pydantic-v2)	2m 35s
test (ubuntu-latest, 3.14, pydantic-v2)	1m 1s
test (macos-latest, 3.11, pydantic-v2)	56s
test (macos-latest, 3.13, pydantic-v2)	41s
test (windows-latest, 3.12, pydantic-v1)	1m 32s
coverage-combine	26s
alls-green	2s
	13m 51s

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