ref(diver-opts): hard set to public ecr

Author: dudymas

action.yml

@@ -187,7 +187,7 @@ runs:
       with:
         endpoint: buildx-context
         buildkitd-flags: "${{ inputs.debug == 'true' && '--debug' || '' }} ${{ inputs.buildkitd-flags }}" 
-        driver-opts: ${{ inputs.driver-opts }}
+        driver-opts: "image=public.ecr.aws/vend/moby/buildkit:buildx-stable-1"
 
     - name: Login
       uses: docker/login-action@v3