[Bug] Terraform destroy fails when the namespace was deleted via the dashboard

[achadee]

What are you really trying to do?

I would love for the provider to skip the destroy if it identifies that its already removed, right now I have to modify my terraform code to cleanup the state files

Describe the bug

│ Error: Failed to get namespace
│ 
│   with temporalcloud_namespace.namespace,
│   on main.tf line 23, in resource "temporalcloud_namespace" "namespace":
│   23: resource "temporalcloud_namespace" "namespace" {