Bump the github-actions group across 1 directory with 4 updates

Bump the github-actions group across 1 directory with 4 updates

Bumps the github-actions group with 4 updates in the / directory: [actions/checkout](https://github.com/actions/checkout), [actions/upload-artifact](https://github.com/actions/upload-artifact), [slsa-framework/slsa-github-generator](https://github.com/slsa-framework/slsa-github-generator) and [actions/download-artifact](https://github.com/actions/download-artifact).

Updates `actions/checkout` from 4.1.2 to 4.1.3
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](https://github.com/actions/checkout/compare/9bb56186c3b09b4f86b1c65136769dd318469633...1d96c772d19495a3b5c517cd2bc0cb401ea0529f)

Updates `actions/upload-artifact` from 3.1.3 to 4.3.3
- [Release notes](https://github.com/actions/upload-artifact/releases)
- [Commits](https://github.com/actions/upload-artifact/compare/a8a3f3ad30e3422c9c7b888a15615d19a852ae32...65462800fd760344b1a7b4382951275a0abb4808)

Updates `slsa-framework/slsa-github-generator` from 1.10.0 to 2.0.0
- [Release notes](https://github.com/slsa-framework/slsa-github-generator/releases)
- [Changelog](https://github.com/slsa-framework/slsa-github-generator/blob/main/CHANGELOG.md)
- [Commits](https://github.com/slsa-framework/slsa-github-generator/compare/v1.10.0...v2.0.0)

Updates `actions/download-artifact` from 3.0.2 to 4.1.6
- [Release notes](https://github.com/actions/download-artifact/releases)
- [Commits](https://github.com/actions/download-artifact/compare/9bc31d5ccc31df68ecc42ccf4149144866c47d8a...9c19ed7fe5d278cd354c7dfd5d3b88589c7e2395)

---
updated-dependencies:
- dependency-name: actions/checkout
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: github-actions
- dependency-name: actions/upload-artifact
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: github-actions
- dependency-name: slsa-framework/slsa-github-generator
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: github-actions
- dependency-name: actions/download-artifact
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: github-actions
...

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