[DOC] simple mcp client with sampling capability #3104

Job	Run time
checks / pre-commit	28s
checks / readme-snippets	11s
checks / test (3.10, lowest-direct, windows-latest)	1m 47s
checks / test (3.11, highest, windows-latest)	1m 26s
checks / test (3.10, lowest-direct, ubuntu-latest)	36s
checks / test (3.11, lowest-direct, windows-latest)	1m 25s
checks / test (3.10, highest, ubuntu-latest)	33s
checks / test (3.12, highest, windows-latest)	1m 57s
checks / test (3.10, highest, windows-latest)	1m 36s
checks / test (3.12, lowest-direct, windows-latest)	1m 36s
checks / test (3.12, lowest-direct, ubuntu-latest)	34s
checks / test (3.11, lowest-direct, ubuntu-latest)	33s
checks / test (3.11, highest, ubuntu-latest)	33s
checks / test (3.12, highest, ubuntu-latest)	36s
checks / test (3.13, highest, ubuntu-latest)	36s
checks / test (3.13, highest, windows-latest)	1m 21s
checks / test (3.13, lowest-direct, ubuntu-latest)	35s
checks / test (3.13, lowest-direct, windows-latest)	1m 37s
	18m 0s

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