Proposal: Rename "provisioned" to "aws" and "byoc" to "k8s"

[ei-grad]

I’d like to suggest updating Daft terminology to more accurately reflect the underlying technologies. The proposal is to replace:

• provisioned → aws
• byoc → k8s

Potential Benefits:

• Clarity: Clearly indicates that Daft uses AWS and Kubernetes.
• Consistency: Aligns naming with widely recognized industry abbreviations.
• Reduced Ambiguity: Simplifies understanding for users and contributors.

This change would affect documentation, CLI arguments, and configuration files. I welcome your feedback and further discussion on this suggestion.