[Examples] Update nccl-tests (#2451) #254

Job	Run time
gateway-build	13s
frontend-build	1m 15s
python-lint	16s
runner-test	3m 45s
python-test (macos-latest, 3.9)	2m 31s
python-test (macos-latest, 3.10)	2m 21s
python-test (macos-latest, 3.11)	2m 23s
python-test (macos-latest, 3.12)	2m 10s
python-test (macos-latest, 3.13)	2m 0s
python-test (ubuntu-latest, 3.9)	5m 23s
python-test (ubuntu-latest, 3.10)	4m 55s
python-test (ubuntu-latest, 3.11)	5m 3s
python-test (ubuntu-latest, 3.12)	5m 11s
python-test (ubuntu-latest, 3.13)	4m 52s
python-test (windows-latest, 3.9)	7m 18s
python-test (windows-latest, 3.10)	5m 9s
python-test (windows-latest, 3.11)	7m 52s
python-test (windows-latest, 3.12)	6m 58s
python-test (windows-latest, 3.13)	6m 39s
runner-compile (linux, amd64, ubuntu-latest)	23s
runner-upload	18s
pypi-upload	21s
generate-json-schema	22s
server-docker-upload	14m 49s
update-get-dstack-tag	6s
	1h 32m 33s

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