Prepare 19.1.0 release. #1236

Job	Run time
ruff	8s
mypy	29s
sdist	3m 19s
parse_sdl (windows-latest, 3.2.16)	1m 29s
parse_sdl (macos-latest, 3.2.16)	27s
test-docs	3m 24s
build (ubuntu-latest, 3.10, x64)	5m 22s
build (windows-latest, 3.10, x64)	2m 42s
build (ubuntu-latest, pypy-3.10, x64)	5m 18s
tox (ubuntu-latest)	4m 20s
build (windows-latest, pypy-3.10, x64)	3m 29s
build-macos (pp310-*)	3m 40s
pyodide	4m 19s
linux-wheels (x86_64, pp310-manylinux*)	3m 20s
build (windows-latest, pypy-3.10, x86)	3m 21s
linux-wheels (x86_64, cp310-manylinux*)	4m 7s
build (windows-latest, 3.10, x86)	2m 41s
linux-wheels (aarch64, pp310-manylinux*)	3m 32s
build-macos (cp310-*_universal2)	1m 53s
linux-wheels (aarch64, cp310-manylinux*)	4m 10s
publish	-1s
	1h 1m 29s

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