Add the client-side subscriptions/listen driver #3388

Job	Run time
checks / readme-snippets	11s
checks / pre-commit	51s
checks / docs	41s
checks / test (3.11, lowest-direct, ubuntu-latest)	1m 27s
checks / test (3.10, locked, windows-latest)	2m 9s
checks / test (3.14, lowest-direct, ubuntu-latest)	1m 15s
checks / test (3.10, lowest-direct, windows-latest)	2m 10s
checks / test (3.11, locked, windows-latest)	1m 56s
checks / test (3.12, lowest-direct, ubuntu-latest)	1m 25s
checks / test (3.11, locked, ubuntu-latest)	1m 24s
checks / test (3.14, locked, ubuntu-latest)	2m 22s
checks / test (3.10, locked, ubuntu-latest)	1m 36s
checks / test (3.14, lowest-direct, windows-latest)	2m 33s
checks / test (3.12, locked, ubuntu-latest)	1m 39s
checks / test (3.11, lowest-direct, windows-latest)	2m 34s
checks / test (3.13, lowest-direct, windows-latest)	2m 14s
checks / test (3.13, locked, windows-latest)	2m 1s
checks / test (3.13, locked, ubuntu-latest)	1m 14s
checks / test (3.14, locked, windows-latest)	2m 42s
checks / test (3.13, lowest-direct, ubuntu-latest)	1m 26s
checks / test (3.12, locked, windows-latest)	2m 2s
checks / test (3.12, lowest-direct, windows-latest)	2m 21s
checks / test (3.10, lowest-direct, ubuntu-latest)	1m 26s
all-green	5s
	39m 44s

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