Upgrade to use SDL3 version of libtcod #1077

Job	Run time
mypy	27s
sdist	2m 22s
ruff	8s
parse_sdl (macos-latest, 3.2.10)	20s
parse_sdl (windows-latest, 3.2.10)	37s
test-docs	4m 32s
tox (ubuntu-latest)	3m 55s
build (ubuntu-latest, 3.10, x64)	6m 26s
build (ubuntu-latest, pypy-3.10, x64)	5m 38s
build (windows-latest, pypy-3.10, x64)	3m 49s
build (windows-latest, 3.10, x64)	2m 59s
build-macos (cp310-*_universal2)	2m 8s
build (windows-latest, 3.10, x86)	3m 25s
linux-wheels (x86_64, cp310-manylinux*)	6m 13s
build (windows-latest, pypy-3.10, x86)	3m 12s
linux-wheels (aarch64, cp310-manylinux*)	6m 24s
build-macos (pp310-*)	4m 33s
linux-wheels (x86_64, pp310-manylinux*)	4m 10s
linux-wheels (aarch64, pp310-manylinux*)	5m 42s
publish	0s
	1h 7m 0s

Provide feedback