Update helm-install-airgap.mdx

changing to beta

Author: grantmiller

docs/vendor/helm-install-airgap.mdx

@@ -1,9 +1,9 @@
 import Prerequisites from "../partials/helm/_helm-install-prereqs.mdx"
 
-# Installing and Updating with Helm in Air Gap Environments (Alpha)
+# Installing and Updating with Helm in Air Gap Environments (Beta)
 
 :::note
-Air gap Helm installations are an Alpha feature. If you are interested in trying Helm air gap installations and providing feedback, please reach out to your account rep to enable this feature.
+Air gap Helm installations are an Beta feature. If you are interested in trying Helm air gap installations and providing feedback, please reach out to your account rep to enable this feature.
 :::
 
 ## Overview
@@ -104,4 +104,4 @@ Unless the customer has set up the `values` to preserve the updated tag (for exa
 
 ## Use a Harbor or Artifactory Registry Proxy
 
-You can integrate the Replicated proxy registry with an existing Harbor or jFrog Artifactory instance to proxy and cache images on demand. For more information, see [Using a Registry Proxy for Helm Air Gap Installations (Alpha)](using-third-party-registry-proxy).
+You can integrate the Replicated proxy registry with an existing Harbor or jFrog Artifactory instance to proxy and cache images on demand. For more information, see [Using a Registry Proxy for Helm Air Gap Installations (Alpha)](using-third-party-registry-proxy).