Currently, when `apisix-dashboard` is building docker images, it cannot be automatically pushed to docker hub.
I hope to be able to automatically push to docker hub through github action like building an image of APISIX. For this, I need to apply for a docker hub account, just like APISIX applied for before. Ref to: https://issues.apache.org/jira/browse/INFRA-21756 What do you think？ +1 Agree to apply for a docker hub account to realize automatic push images to docker hub. -1 No, please state your reasons.
