Issue Description

Type: bug report

Describe what happened

java.lang.IllegalStateException: failed to req API:/nacos/v1/ns/instance/beat after all servers([minion-register:8848]) tried: failed to req API:minion-register:8848/nacos/v1/ns/instance/beat. code:400 msg: java.lang.IllegalArgumentException: dom name can only have these characters: 0-9a-zA-Z-._:, current: DEFAULT_GROU

We'd like to make sure flagger is there if there's some contention. Also please add this to the loadtester chart

Is your feature request related to a problem? Please describe.
when I run yarn start on local what ubuntu system , the error happen in page

when I run build

**D

Is your feature request related to a problem? Please describe.
Investigate github.com/google/go-containerregistry to replace the heroku/docker-registry-client which seems to be unmaintained.

Describe the solution you'd like
Check the go-containerregistry library and see if it fits our needs.

Describe alternatives you've considered
We already use a forked version of the docker-

In Kubernetes 1.18 the Ingress definitions have changed slightly.

In particular the @paurosello mentioned the change about ingressClass becoming part of the spec, instead of being an annotation.

If we can add both, perhaps that will help keep backwards compatibility for the time being?

https://kubernetes.io/docs/set

Desired State:
The Releases page needs the v0.4.3 release and release notes added.

The v0.4.3 release notes are here - https://github.com/layer5io/meshery/releases/tag/v0.4.3

Contributor Resources

• Meshery documentation site
• [Meshery documentation source](https://github.com/layer5io/meshe