GitHub Actions: Add Python 3.13 to the testing (#2487)

* GitHub Actions: Add Python 3.13 to the testing

* GitHub Actions: Add Python 3.13 to the testing

* numba==0.61.0rc2; python_version=='3.13'

* triton>=2; python_version<'3.13'

* fail-fast: false

* Numba v0.61.0 is released

https://github.com/numba/numba/releases

* Update pyproject.toml