Publish helm charts to Artifact Hub

[kenankule]

Artifact Hub (https://artifacthub.io/) provides an easy to navigate one stop hub for k8s packages. Add signoz repository to Artifact Hub so that the helm charts are indexed. See https://artifacthub.io/docs/topics/repositories/helm-charts/

[nlamirault]

Signoz charts are in Artifact Hub: https://artifacthub.io/packages/search?repo=signoz&sort=relevance&page=1
This issue could be closed