Bump node-manager chart and appVersion to v0.3.0

[brandboat]

link: harvester/harvester#6158

[Vicente-Cheng]

thanks!

[w13915984028]

Please double check the webhook image, it looks to be fixed as master-head, thanks.

charts/charts/harvester-node-manager/values.yaml

Line 31 in c8cf429

tag: "master-head"

Values.yaml

image:
  repository: rancher/harvester-node-manager
  pullPolicy: IfNotPresent
  # Overrides the image tag whose default is the chart appVersion.
  tag: ""

webhook:
  replicas: 3
  image:
    repository: rancher/harvester-node-manager-webhook
    pullPolicy: Always
    tag: "master-head"

[brandboat]

Please double check the webhook image, it looks to be fixed as master-head, thanks.

Thanks for the reminder @w13915984028, just filed #266, please take a look when you are available.