Extend the interaction suite to the 2026-07-28 spec #3753

Job	Run time
checks / docs	48s
checks / test (3.10, lowest-direct, windows-latest)	1m 56s
checks / readme-snippets	11s
checks / test (3.11, lowest-direct, windows-latest)	2m 11s
checks / pre-commit	58s
checks / test (3.12, lowest-direct, ubuntu-latest)	1m 37s
checks / test (3.11, locked, ubuntu-latest)	1m 13s
checks / test (3.12, lowest-direct, windows-latest)	2m 11s
checks / test (3.12, locked, ubuntu-latest)	1m 44s
checks / test (3.10, lowest-direct, ubuntu-latest)	1m 31s
checks / test (3.12, locked, windows-latest)	2m 6s
checks / test (3.13, lowest-direct, ubuntu-latest)	1m 20s
checks / test (3.10, locked, windows-latest)	2m 9s
checks / test (3.14, locked, ubuntu-latest)	1m 21s
checks / test (3.10, locked, ubuntu-latest)	1m 35s
checks / test (3.13, locked, windows-latest)	2m 2s
checks / test (3.14, lowest-direct, ubuntu-latest)	1m 14s
checks / test (3.13, locked, ubuntu-latest)	1m 23s
checks / test (3.14, lowest-direct, windows-latest)	2m 4s
checks / test (3.13, lowest-direct, windows-latest)	2m 43s
checks / test (3.11, lowest-direct, ubuntu-latest)	1m 34s
checks / test (3.14, locked, windows-latest)	2m 7s
checks / test (3.11, locked, windows-latest)	2m 9s
all-green	5s
	38m 12s

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