Update .gitignore #63

Job	Run time
test (ubuntu-latest, 26.3, false)	34s
test (ubuntu-latest, 27.2, false)	34s
test (ubuntu-latest, 28.2, false)	40s
test (ubuntu-latest, 29.4, false)	2m 12s
test (macos-latest, 28.2, false)	1m 17s
test (macos-latest, 29.4, false)	4m 29s
test (windows-latest, 26.3, false)	15m 33s
test (windows-latest, 27.2, false)	7m 29s
test (windows-latest, 28.2, false)	2m 49s
test (windows-latest, 29.4, false)	11m 54s
test (ubuntu-latest, snapshot, true)	34s
test (macos-latest, snapshot, true)	1m 24s
test (windows-latest, snapshot, true)	5m 41s
	55m 10s

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