Integrate Kubernetes Agent Sandbox as Sandbox Provider

[joshua-beatty-neighbor]

What problem are you trying to solve?

It would be nice when self hosting trueforge on kubernetes that we could use kubernetes as a sandbox provider as well.

Kubernetes Agent Sandbox documentation

Proposed solution

Kubernetes could fully host everything needed to run agents remotely. Be able to exec and modify files all in the same way that Daytona does.

Alternatives considered

Using kubernetes without using agent sandboxes would also be viable if we could use true forge with only a kubernetes cluster.

Additional context

No response

[rahulduvedi]

Hi, I've put together a Kubernetes Agent Sandbox provider for this and tested it locally with kind, including file transfers, session reuse, and Code Mode. Would you be open to a PR for this approach? Happy to adjust the scope based on your feedback. Thanks!