Need support for self-signed certificates in harbor

[adamqqqplay]

When we use helm to install dragonfly, harbor's self-signed certificate is not currently supported, and may need to be supported through configmap.

[gaius-qi]

I will fix this.

[adamqqqplay]

@gaius-qi Hi, what is the status of this issue now?

[gaius-qi]

@adamqqqplay Set the self-signed certs in registryMirror of the dfdameon and seedPeer.

Refer to https://github.com/dragonflyoss/helm-charts/blob/main/charts/dragonfly/values.yaml#L742, https://github.com/dragonflyoss/helm-charts/blob/main/charts/dragonfly/values.yaml#L1083, https://d7y.io/docs/next/reference/configuration/dfdaemon.