* feat(lang): add support for helm chart templates
* fix(helm): stop yamlls and disable autostart
* fix(helm): stop yaml & docker compose lsp on helm file types
Revert disabling `autostart` since that kills the LSP globally even when
opening a standard yaml file, like GitHub Workflow file.
* fix(helm): remove docker compose lsp overrides
Since docker compose LSP does not seem to be triggered or started by
opening *.yaml helm files, the config overrides were removed to simplify
Helm config.
* fix(helm): ensure mason installs helm lsp
