Add isort (import sort) Python linter to pre-commit (#709) #4427

Job	Run time
pre-commit / check-file-sizes	4s
pre-commit / pre-commit	1m 18s
ubuntu / gcc-build (ubuntu-24.04-arm, Release)	1m 55s
mac / clang-build (Debug)	4m 3s
ubuntu / gcc-build (ubuntu-24.04, Release)	2m 26s
mac / clang-build (Release)	4m 10s
ubuntu / gcc-build (ubuntu-24.04, Debug)	2m 27s
windows / msvc-build (Debug)	4m 20s
ubuntu / clang-build (ubuntu-24.04-arm)	2m 2s
ubuntu / clang-build (ubuntu-24.04)	1m 34s
windows / clang-build	2m 20s
windows / msvc-build (Release)	1m 47s
ubuntu / gcc-build (ubuntu-24.04-arm, Debug)	1m 50s
windows / clang-test	3m 4s
ubuntu / gcc-test (ubuntu-24.04)	8m 23s
ubuntu / gcc-test (ubuntu-24.04-arm)	8m 32s
mac / clang-test	0s
mac / clang-test-extended	0s
windows / msvc-test	4m 51s
ubuntu / clang-test	0s
ubuntu / clang-sanitizer-build	0s
ubuntu / clang-test-extended	0s
ubuntu / clang-sanitizer-test	0s
ubuntu / clang-sanitizer-test-extended	-1s
windows / clang-test-extended	3m 48s
windows / msvc-test-extended	4m 20s
ubuntu / gcc-test-extended (ubuntu-24.04-arm)	4m 27s
ubuntu / gcc-test-extended (ubuntu-24.04)	4m 32s
ubuntu / gcc-build-codecov	0s
perf	0s
pages	0s
	1h 12m 12s

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