fix(clientsessiongroup): only query negotiated capabilities #2413

Job	Run time
checks / readme-snippets	11s
checks / pre-commit	38s
checks / test (3.12, lowest-direct, ubuntu-latest)	1m 12s
checks / test (3.13, locked, ubuntu-latest)	54s
checks / test (3.10, lowest-direct, windows-latest)	3m 4s
checks / test (3.12, locked, windows-latest)	3m 26s
checks / test (3.11, lowest-direct, windows-latest)	2m 53s
checks / test (3.11, locked, windows-latest)	2m 49s
checks / test (3.11, locked, ubuntu-latest)	1m 1s
checks / test (3.10, locked, ubuntu-latest)	1m 1s
checks / test (3.13, lowest-direct, ubuntu-latest)	1m 2s
checks / test (3.14, locked, windows-latest)	3m 49s
checks / test (3.14, lowest-direct, windows-latest)	2m 31s
checks / test (3.13, locked, windows-latest)	2m 51s
checks / test (3.12, lowest-direct, windows-latest)	4m 47s
checks / test (3.10, lowest-direct, ubuntu-latest)	1m 6s
checks / test (3.11, lowest-direct, ubuntu-latest)	1m 1s
checks / test (3.10, locked, windows-latest)	2m 31s
checks / test (3.13, lowest-direct, windows-latest)	3m 1s
checks / test (3.14, lowest-direct, ubuntu-latest)	1m 26s
checks / test (3.14, locked, ubuntu-latest)	2m 31s
checks / test (3.12, locked, ubuntu-latest)	1m 7s
all-green	4s
	44m 56s

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