Wheels CI hangs for MacOS Intel (#689)

- Fix wheels generation for MacOS Intel, which is hanging due to gha VM
brownout:
https://github.com/msgpack/msgpack-python/actions/runs/26874183762/job/79271522595
- Run tests on MacOS Intel and on Ubuntu ARM

release v1.1.2 (#649)

release v1.1.0 (#622)

Release v1.1.0rc2 (#619)

do not install cython as build dependency (#610)

User can not cythonize during `pip install msgpack`.
So remove cython from build dependency.

If user need to use another Cython, user should download sdist, unzip,
manually cythonize, and `pip install .`.

Release v1.0.8 (#583)

do not fallback on build error (#568)

release v1.0.6 (#564)