github actions stage dependency using needs

In github action, we often needs to specify dependencies between stages - to ensure stage B will continue to run stage A if stage A is completed.

In order to show this relationship we can use "needs" as shown below:-

artifact-work:

    runs-on: ubuntu-latest

    needs: build-and-publish

    steps:

    - name: download artifact

      uses: actions/download-artifact@v4

      with:

        name: published-artifact-net