When a user opens a run specifically to respond to a pending Input node, show a simplified, scoped view by default - just that node's description, form fields, and buttons - similar to the old Actions approval model. The full graph could still be available behind a "view full workflow" link for technical users/admins who want the context, but it shouldn't be the default landing experience for someone who just needs to approve or decline.

This would make Input nodes a viable replacement for Actions' requiredApproval in organizations that have non-technical approvers in the loop, which is a common case for access-governance and change-approval use cases.