Helm Release job

[Umaaz]

This adds a workflow, using chart releaser, to release the helm chart to the gh-pages branch. So others can us it as a repo.

helm repo add redis-commander https://joeferner.github.io/redis-commander/
helm install redis-commander/redis-commander

[sseide]

@Umaaz Many thanks for this. One short question - the github doc of chart-releaser-action [1] has an extra step before the release to install helm binary. What is that needed for as your PR does not include it? Do you know it?

[1] https://github.com/helm/chart-releaser-action?tab=readme-ov-file#example-workflow

[sseide]

And Readme should be updated to mention the new possibility...