Generate GitHub actions attestations for Python wheels

[simu]

We updated the Python GitHub actions workflow based on the workflow generated by maturin 1.8.3.

The main changes are that we don't use sccache for tags anymore and that we generate GitHub actions attestations for the wheels that are uploaded to PyPI.

See https://docs.github.com/en/actions/security-for-github-actions/using-artifact-attestations/using-artifact-attestations-to-establish-provenance-for-builds for an explanation of how attestations establish build provenance for the wheels.

Checklist

• The PR has a meaningful title. The title will be used to auto generate the changelog
• PR contains a single logical change (to build a better changelog).
• Categorize the PR by setting a good title and adding one of the labels:
  bug, enhancement, documentation, change, breaking, dependency, internal
  as they show up in the changelog

[github-actions]

Benchmark for fff4dff

Click to view benchmark

Test	Base	PR	%
Reclass::inventory() multi-threaded	1746.7±67.08µs	1751.4±65.80µs	+0.27%
Reclass::inventory() single-threaded	3.7±0.08ms	3.6±0.06ms	-2.70%

[simu]

attestations are published in https://github.com/projectsyn/reclass-rs/attestations, e.g. https://github.com/projectsyn/reclass-rs/attestations/6087918 for a manual CI run of this branch