chore: prepare release 3.4.1 #664

Job	Run time
lint / files	1m 7s
test / Fast tests (jammy, amd64)	5m 22s
test / Minimum dependencies (all tests)	7m 31s
test / Fast tests (noble, amd64)	3m 1s
test / Fast tests (macos-13)	5m 59s
test / Fast tests (macos-14-large)	3m 57s
test / Slow tests (noble, 3.10)	7m 35s
test / Slow tests (noble, 3.12)	7m 58s
test / Fast tests (windows-2019)	4m 10s
test / Slow tests (macos-14-large, 3.10)	3m 23s
test / Fast tests (windows-2022)	3m 48s
test / Slow tests (macos-14-large, 3.12)	3m 25s
	57m 16s

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