Bump Github Actions to latest versions in favor of Node deprecations

[dennissiemensma]

Fixes warnings in CI: https://github.com/ndokter/dsmr_parser/actions/runs/9450071019

• https://github.com/actions/checkout/releases
• https://github.com/actions/setup-python/releases
• https://github.com/actions/cache/releases
• https://github.com/codecov/codecov-action/releases

[ndokter]

Great, thanks!

[dennissiemensma]

@ndokter unfortunately I see that the codecov Actions still fail, but it the previous version of it was marked deprecated anyway.

https://github.com/ndokter/dsmr_parser/actions/runs/9527139088

Not sure what you want to do with it, but it might be related to the breaking changes in: https://github.com/codecov/codecov-action/releases/tag/v4.0.0 Their upgrade guide for the broken commit error is here: https://docs.codecov.com/docs/adding-the-codecov-token#github-actions