Access to Spacelift state backend

We would like Spacelift to support exposing its managed Terraform/OpenTofu HTTP state backend in a way that allows authorised users to run plan and apply locally against the same state backend used by Spacelift-managed stacks.

The goal is to support a break-glass operational process where, in exceptional circumstances, we can run Terraform/OpenTofu locally while still using Spacelift as the source of truth for state and locking.

Ideally, this would allow local Terraform/OpenTofu runs to:

Use the Spacelift-managed state backend directly
Respect Spacelift state locking
Prevent concurrent Spacelift pipeline runs while local operations are in progress
Avoid having to manually reconcile or “fold back in” state changes made outside of Spacelift