Test

feat: add soft delete mixin and session #3726

Job	Run time
test (windows-latest, 3.14, highest)	43s
test (ubuntu-latest, 3.10, lowest-direct)	19s
test (macos-latest, 3.14, highest)	31s
test (macos-latest, 3.13, highest)	26s
test (macos-latest, 3.11, highest)	33s
test (ubuntu-latest, 3.13, highest)	21s
test (windows-latest, 3.12, lowest-direct)	1m 22s
test (ubuntu-latest, 3.14, highest)	27s
alls-green	5s
coverage-combine	-1s
	4m 46s

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