Update GitHub Actions workflow to include checkout step for artifact …

…handling

- Added a checkout step using actions/checkout@v4 to the GitHub Actions workflow, ensuring the repository is checked out before downloading artifacts.
- This change improves the workflow's reliability by ensuring that the necessary codebase is available for subsequent steps in the CI/CD pipeline.

.github/workflows/build.yaml

@@ -157,6 +157,10 @@ jobs:
     env:
       GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
     steps:
+    - uses: actions/checkout@v4
+      with:
+          submodules: recursive
+
     - name: Download Linux Artifacts
       uses: actions/download-artifact@v4
       with: