build(deps): bump actions/upload-artifact in /.github/workflows

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

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

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

.github/workflows/build.yaml

@@ -46,7 +46,7 @@ jobs:
             - run: cargo build --release ${{ matrix.feature.flags }}
 
             - name: Upload build artifacts
-              uses: actions/upload-artifact@v4
+              uses: actions/upload-artifact@v7
               with:
                   name: errornowatcher_${{ matrix.feature.name }}_${{ matrix.os }}
                   path: target/release/errornowatcher