Bump dependencies (via dependabot)

[JonatanAntoni]

Squashed commit of the following:

commit 8782d22
Author: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Date: Mon Mar 16 07:31:49 2026 +0000

Bump actions/setup-python from 5 to 6

Bumps [actions/setup-python](https://github.com/actions/setup-python) from 5 to 6.
- [Release notes](https://github.com/actions/setup-python/releases)
- [Commits](https://github.com/actions/setup-python/compare/v5...v6)

---
updated-dependencies:
- dependency-name: actions/setup-python dependency-version: '6' dependency-type: direct:production update-type: version-update:semver-major ...

Signed-off-by: dependabot[bot] <support@github.com>

commit d2084d2
Author: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Date: Mon Dec 15 16:11:02 2025 +0000

Bump actions/cache from 4 to 5

Bumps [actions/cache](https://github.com/actions/cache) from 4 to 5.
- [Release notes](https://github.com/actions/cache/releases)
- [Changelog](https://github.com/actions/cache/blob/main/RELEASES.md)
- [Commits](https://github.com/actions/cache/compare/v4...v5)

---
updated-dependencies:
- dependency-name: actions/cache dependency-version: '5' dependency-type: direct:production update-type: version-update:semver-major ...

Signed-off-by: dependabot[bot] <support@github.com>

commit d7f2506
Author: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Date: Mon Dec 15 16:10:59 2025 +0000

Bump actions/upload-artifact from 4 to 6

Bumps [actions/upload-artifact](https://github.com/actions/upload-artifact) from 4 to 6.
- [Release notes](https://github.com/actions/upload-artifact/releases)
- [Commits](https://github.com/actions/upload-artifact/compare/v4...v6)

---
updated-dependencies:
- dependency-name: actions/upload-artifact dependency-version: '6' dependency-type: direct:production update-type: version-update:semver-major ...

Signed-off-by: dependabot[bot] <support@github.com>

commit 7607b97
Author: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Date: Mon Dec 15 16:10:55 2025 +0000

Bump actions/download-artifact from 4 to 7

Bumps [actions/download-artifact](https://github.com/actions/download-artifact) from 4 to 7.
- [Release notes](https://github.com/actions/download-artifact/releases)
- [Commits](https://github.com/actions/download-artifact/compare/v4...v7)

---
updated-dependencies:
- dependency-name: actions/download-artifact dependency-version: '7' dependency-type: direct:production update-type: version-update:semver-major ...

Signed-off-by: dependabot[bot] <support@github.com>

commit 20f143d
Author: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Date: Mon Nov 24 17:00:10 2025 +0000

Bump actions/checkout from 4 to 6

Bumps [actions/checkout](https://github.com/actions/checkout) from 4 to 6.
- [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/v4...v6)

---
updated-dependencies:
- dependency-name: actions/checkout dependency-version: '6' dependency-type: direct:production update-type: version-update:semver-major ...

Signed-off-by: dependabot[bot] <support@github.com>

[Copilot]

Pull request overview

This PR updates the GitHub Actions dependencies used by the repository’s composite action and its sanity-check workflow, aligning them with newer major versions for ongoing maintenance.

Changes:

• Bump actions/setup-python from v5 to v6 in the composite action.
• Bump actions/cache to v5, actions/upload-artifact to v6, and actions/checkout to v6 in the composite action.
• Bump actions/checkout to v6 and actions/download-artifact to v7 in the sanity-check workflow.

Reviewed changes

Copilot reviewed 2 out of 2 changed files in this pull request and generated no comments.

File	Description
action.yml	Updates referenced GitHub Actions used by the composite action (Python setup, caching, checkout, artifact upload).
.github/workflows/sanitycheck.yml	Updates referenced GitHub Actions used by CI sanity checks (checkout and artifact download).

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