CI: Python 3.14 has been released. #3786

Job	Run time
smoke (amaranth-lang/amaranth-stdio)	1m 2s
document	1m 4s
smoke (amaranth-lang/amaranth-soc)	56s
smoke (amaranth-lang/amaranth-boards)	44s
test (3.10)	3m 47s
test (pypy-3.9)	6m 27s
test (3.9)	4m 52s
test (3.11)	2m 32s
check-links	1m 5s
test (3.13)	4m 23s
test (pypy-3.10)	4m 52s
test (3.12)	5m 29s
test (3.14)	2m 28s
test (3.15-dev)	5s
test (pypy-3.11)	4m 42s
publish-docs	15s
publish-docs-dev	0s
required	4s
publish-package	33s
publish-schemas	21s
publish-release	0s
	45m 41s

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