Bump docker/build-push-action from 4 to 5 #1303

Job	Run time
Schema Salad release test	9m 59s
build_test_container	4m 14s
CI tests via Tox (3, 8, lint)	32s
CI tests via Tox (3, 8, bandit)	30s
CI tests via Tox (3, 8, unit)	4m 39s
CI tests via Tox (3, 8, mypy)	3m 32s
CI tests via Tox (3, 8, memleak)	1m 22s
CI tests via Tox (3, 9, lint)	23s
CI tests via Tox (3, 9, bandit)	26s
CI tests via Tox (3, 9, unit)	3m 45s
CI tests via Tox (3, 9, mypy)	4m 13s
CI tests via Tox (3, 9, memleak)	1m 31s
CI tests via Tox (3, 10, lint)	33s
CI tests via Tox (3, 10, bandit)	25s
CI tests via Tox (3, 10, unit)	3m 41s
CI tests via Tox (3, 10, mypy)	3m 19s
CI tests via Tox (3, 10, memleak)	1m 58s
CI tests via Tox (3, 11, lint)	26s
CI tests via Tox (3, 11, bandit)	22s
CI tests via Tox (3, 11, unit)	3m 35s
CI tests via Tox (3, 11, mypy)	3m 12s
CI tests via Tox (3, 11, memleak)	1m 23s
CI tests via Tox (3, 12, lint)	42s
CI tests via Tox (3, 12, bandit)	34s
CI tests via Tox (3, 12, unit)	9m 44s
CI tests via Tox (3, 12, mypy)	1m 14s
CI linters via Tox (lintreadme)	53s
CI linters via Tox (pydocstyle)	24s
	1h 7m 31s

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