feat: move to beta pulumi k8 sdk to migrate to helm releases

[qdzlug]

Proposed changes

Currently, MARA uses helm charts within pulumi. This approach works, but has some drawbacks as pulumi is not executing helm directly but instead is using the data in the helm chart to provision resources. The new (as of SDK 3.7+) release approach uses the helm SDK, which provides a great deal more flexibility.

This change cuts all the projects that use helm.chart over to helm.release, and adds some additional logging, error checking, and cleanup around the charts. We now lint the charts before we run them, and we rollback and cleanup any failures.

This has also changed the way we pull the hostname of the ELB; this logic may need to be adjusted for environments where a hostname is not provided and an IP is returned instead.

Testing is still underway; this change may require that we install helm3 in the venv, but that is yet to be determined.

Checklist

Before creating a PR, run through this checklist and mark each as complete.

• I have written my commit messages in the Conventional Commits format.
• I have read the CONTRIBUTING doc
• I have added tests (when possible) that prove my fix is effective or that my feature works
• I have checked that all unit tests pass after adding my changes
• I have updated necessary documentation
• I have rebased my branch onto master
• I will ensure my PR is targeting the master branch and pulling from my branch from my own fork