Astyle-py

- refactor: switch to pyproject.toml for configuration
- change: drop python 3.8 support
- ci: upgrade actions, add python 3.13 to build matrix
- fix: workaround for wasmtime crash on macos
- https://github.com/igrr/astyle_py/issues/7
- change: upgrade wasmtime to 30.0.0
- change(ci): add a job with python 3.12

- fix(deps): update pyyaml to 6.0.1
- Fixes incompatibility with Cython 3.0.0

- fix(deps): allow newer compatible versions of dependencies
- fix(pre-commit): remove unnecessary 'pass_filenames: true'
- pass_filenames==true by default.

- fix(main): fix incorrect warning, cover main with tests

- feat: print a note if no files were checked

- fix(astyle): fix error handling to not segfault
- fix(rules): remove version option in rules file, since it doesn't work