ci(workflows): register QEMU for multi-architecture builds

- Adds a step to register QEMU in the CI workflow.
- Enables support for multi-architecture Docker images during the build process.

Author: winromulus

.github/workflows/main.yaml

@@ -60,6 +60,11 @@ jobs:
           username: ${{ secrets.ES_DOCKERHUB_USERNAME }}
           password: ${{ secrets.ES_DOCKERHUB_PAT }}
 
+      - name: docker - setup - register QEMU
+        run: |
+          docker run --rm --privileged multiarch/qemu-user-static --reset -p yes
+
+
       - name: docker - setup - buildx
         uses: docker/setup-buildx-action@v3
         with: