[v1.x] tests: backport interaction-model suite from main (527 tests, src/ untouched) #4268

Job	Run time
checks / doc-snippets	13s
checks / pre-commit	45s
checks / test (3.10, lowest-direct, ubuntu-latest)	10m 15s
checks / test (3.11, lowest-direct, windows-latest)	10m 15s
checks / test (3.13, lowest-direct, windows-latest)	10m 18s
checks / test (3.13, highest, windows-latest)	2m 21s
checks / test (3.10, highest, ubuntu-latest)	55s
checks / test (3.11, lowest-direct, ubuntu-latest)	10m 17s
checks / test (3.11, highest, windows-latest)	2m 37s
checks / test (3.11, highest, ubuntu-latest)	52s
checks / test (3.12, lowest-direct, ubuntu-latest)	10m 15s
checks / test (3.13, highest, ubuntu-latest)	51s
checks / test (3.12, highest, windows-latest)	2m 49s
checks / test (3.10, highest, windows-latest)	2m 14s
checks / test (3.12, highest, ubuntu-latest)	59s
checks / test (3.10, lowest-direct, windows-latest)	10m 18s
checks / test (3.12, lowest-direct, windows-latest)	10m 17s
checks / test (3.13, lowest-direct, ubuntu-latest)	10m 15s
all-green	4s
	1h 36m 50s

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