Merge branch 'trizzi-master-patch-30471' into 'master'

Add Helm chart registry to package docs

See merge request gitlab-org/gitlab!56712

doc/user/packages/index.md

@@ -44,6 +44,7 @@ guides you through the process.
 | Conda     | [#36891](https://gitlab.com/gitlab-org/gitlab/-/issues/36891) |
 | CRAN      | [#36892](https://gitlab.com/gitlab-org/gitlab/-/issues/36892) |
 | Debian    | [Draft: Merge Request](https://gitlab.com/gitlab-org/gitlab/-/merge_requests/50438) |
+| Helm      | [#18997](https://gitlab.com/gitlab-org/gitlab/-/issues/18997) |
 | Opkg      | [#36894](https://gitlab.com/gitlab-org/gitlab/-/issues/36894) |
 | P2        | [#36895](https://gitlab.com/gitlab-org/gitlab/-/issues/36895) |
 | Puppet    | [#36897](https://gitlab.com/gitlab-org/gitlab/-/issues/36897) |