Configuration broke in 4.3 about emqx-rel

[HJianBo]

After 4.3, we removed the emqx_auth_client and emqx_auth_username plugins. They have been merged into the emqx_auth_mnesia plugin.

In 4.3, you should use emqx_auth_mnesia plugin instead emqx_auth_username. e.g:

        - name: EMQX_LOADED_PLUGINS
          value: "emqx_management,emqx_auth_mnesia,emqx_recon,emqx_retainer,emqx_dashboard"
        - name: EMQX_AUTH__MNESIA__PASSWORD_HASH
          value: "plain"
        - name: EMQX_AUTH__USER__1__USERNAME
          value: "helloworld"
        - name: EMQX_AUTH__USER__1__PASSWORD
          value: "test123"

[perotom]

Perfect thank you. I will try it.