chore(deps): bump actions/download-artifact from 5 to 7

Bumps [actions/download-artifact](https://github.com/actions/download-artifact) from 5 to 7.
- [Release notes](https://github.com/actions/download-artifact/releases)
- [Commits](https://github.com/actions/download-artifact/compare/v5...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>

.github/workflows/validate.yml

@@ -26,7 +26,7 @@ jobs:
     steps:
     - uses: actions/checkout@v5
     - name: Download code coverage results
-      uses: actions/download-artifact@v5
+      uses: actions/download-artifact@v7
       with:
         pattern: code-coverage-report
     - name: Upload coverage