feat(client): add explicit session_id support for Streamable HTTP resumption #1859

Job	Run time
checks / readme-snippets	16s
checks / pre-commit	21s
checks / test (3.12, lowest-direct, ubuntu-latest)	1m 0s
checks / test (3.10, locked, ubuntu-latest)	53s
checks / test (3.11, locked, windows-latest)	3m 0s
checks / test (3.10, lowest-direct, windows-latest)	3m 1s
checks / test (3.12, locked, ubuntu-latest)	53s
checks / test (3.12, locked, windows-latest)	3m 22s
checks / test (3.13, lowest-direct, ubuntu-latest)	51s
checks / test (3.11, lowest-direct, windows-latest)	2m 45s
checks / test (3.11, lowest-direct, ubuntu-latest)	49s
checks / test (3.12, lowest-direct, windows-latest)	3m 39s
checks / test (3.14, lowest-direct, windows-latest)	2m 28s
checks / test (3.14, lowest-direct, ubuntu-latest)	1m 27s
checks / test (3.10, locked, windows-latest)	2m 12s
checks / test (3.11, locked, ubuntu-latest)	44s
checks / test (3.13, lowest-direct, windows-latest)	2m 54s
checks / test (3.14, locked, ubuntu-latest)	2m 29s
checks / test (3.14, locked, windows-latest)	3m 34s
checks / test (3.13, locked, windows-latest)	1m 56s
checks / test (3.10, lowest-direct, ubuntu-latest)	53s
checks / test (3.13, locked, ubuntu-latest)	49s
all-green	3s
	40m 19s

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