chore(deps): update docker/build-push-action digest to 10e90e3 (#291)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

.github/workflows/docker-image.yml

@@ -21,7 +21,7 @@ jobs:
           password: ${{ secrets.GITHUB_TOKEN }}
 
       - name: ${{ github.ref == 'refs/heads/main' && 'Build and Push' || 'Test Build' }}
-        uses: docker/build-push-action@601a80b39c9405e50806ae38af30926f9d957c47 # v6
+        uses: docker/build-push-action@10e90e3645eae34f1e60eeb005ba3a3d33f178e8 # v6
         with:
             push: ${{ github.ref == 'refs/heads/main' }}
             tags: ghcr.io/biaw/ookla-speedtest-server:latest