fix: update download-artifact step for breaking change in v5

Author: smlx

.github/workflows/build.yaml

@@ -43,7 +43,7 @@ jobs:
         ref: ${{ github.event.pull_request.head.sha }}
     - uses: actions/download-artifact@634f93cb2916e3fdff6788551b99b062d0335ce0 # v5.0.0
     - name: untar binaries
-      run: tar -xvf artifact/dist.tar
+      run: tar -xvf dist.tar
     - name: Login to GHCR
       if: github.actor != 'dependabot[bot]'
       uses: docker/login-action@5e57cd118135c172c3672efd75eb46360885c0ef # v3.6.0