build(deps): bump actions/upload-artifact from 4 to 5

Bumps [actions/upload-artifact](https://github.com/actions/upload-artifact) from 4 to 5.
- [Release notes](https://github.com/actions/upload-artifact/releases)
- [Commits](actions/upload-artifact@v4...v5)

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

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

.github/workflows/ci.yml

@@ -125,13 +125,13 @@ jobs:
         cat coverage-reports/index.txt >> $GITHUB_STEP_SUMMARY
       if: ${{ matrix.instrumented }}
     - name: Upload coverage reports
-      uses: actions/upload-artifact@v4
+      uses: actions/upload-artifact@v5
       with:
         name: coverage-reports
         path: coverage-reports/
       if: ${{ matrix.instrumented }}
     - name: Upload installer tarball
-      uses: actions/upload-artifact@v4
+      uses: actions/upload-artifact@v5
       with:
         name: installer-${{matrix.os}}
         path: out/*