Reorganize OpenAI samples #841

Job	Run time
build-lint-test (3.10, macos-intel)	1m 41s
build-lint-test (3.10, ubuntu-latest)	1m 17s
build-lint-test (3.10, windows-latest)	1m 21s
build-lint-test (3.10, macos-arm)	1m 37s
build-lint-test (3.13, windows-latest)	1m 22s
build-lint-test (3.13, macos-intel)	1m 44s
build-lint-test (3.13, macos-arm)	1m 39s
build-lint-test (3.13, ubuntu-latest)	1m 33s
	12m 14s

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