Ruff: enable all pyflakes and perf rules #5710

Job	Run time
test_cygwin (39, windows-latest)	18m 42s
collateral (diffcov)	5m 11s
test (3.8, ubuntu-latest)	4m 32s
collateral (docs)	1m 50s
test (3.8, windows-latest)	12m 46s
test (3.13, ubuntu-latest)	5m 13s
test (3.13, macos-latest)	4m 9s
test (3.13, windows-latest)	13m 11s
test (3.9, ubuntu-latest)	4m 48s
test (3.10, ubuntu-latest)	4m 25s
test (3.11, ubuntu-latest)	4m 28s
test (3.12, ubuntu-latest)	6m 3s
test (3.14, ubuntu-latest)	6m 39s
test (pypy3.10, ubuntu-latest, stdlib)	15m 42s
test (ubuntu-latest, 3.10, stdlib)	4m 23s
test (3.8, macos-13)	8m 55s
integration-test	0s
check	1s
release	0s
	2h 0m 58s

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