test: fix WS test port race; narrow to single smoke test covering bot… #1521

Job	Run time
checks / pre-commit	36s
checks / readme-snippets	11s
checks / test (3.10, locked, ubuntu-latest)	56s
checks / test (3.11, lowest-direct, ubuntu-latest)	54s
checks / test (3.11, lowest-direct, windows-latest)	2m 27s
checks / test (3.13, locked, ubuntu-latest)	45s
checks / test (3.14, locked, windows-latest)	3m 4s
checks / test (3.13, locked, windows-latest)	2m 50s
checks / test (3.10, lowest-direct, ubuntu-latest)	52s
checks / test (3.14, lowest-direct, windows-latest)	2m 13s
checks / test (3.12, lowest-direct, ubuntu-latest)	1m 1s
checks / test (3.12, locked, ubuntu-latest)	57s
checks / test (3.14, lowest-direct, ubuntu-latest)	1m 12s
checks / test (3.12, locked, windows-latest)	3m 39s
checks / test (3.10, lowest-direct, windows-latest)	3m 32s
checks / test (3.13, lowest-direct, windows-latest)	2m 46s
checks / test (3.10, locked, windows-latest)	2m 0s
checks / test (3.13, lowest-direct, ubuntu-latest)	55s
checks / test (3.14, locked, ubuntu-latest)	2m 11s
checks / test (3.11, locked, ubuntu-latest)	49s
checks / test (3.12, lowest-direct, windows-latest)	5m 0s
checks / test (3.11, locked, windows-latest)	2m 13s
all-green	4s
	41m 7s

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