"A baked navmesh does not follow a moving door"

• An NPC opens a door, then stands in the doorway and refuses to move, reporting no path.
• A player walks through the same door with no trouble.
• Baked once with every leaf shut, no route crosses any doorway and every room in the level is an island.

A baked navmesh is a separate, cached, derived copy of the world. A door leaf that has swung clear in the physics world leaves the navmesh exactly as it was baked, so the doorway stays solid to every agent while a player walks through it.

Both halves of the project pass their own tests over that state. A player is a capsule on the physics world, so a door test walks an operative through every door and grades them correct. An NPC is an agent on the navmesh, so a defender that never leaves its spawn room looks exactly like a defender holding its post, which the design also asks for.

The bug surfaces only when one system needs both halves at once. A squadmate opens a door, then stands in the doorway with no path.

Request a tile regeneration around the doorway when a leaf finishes moving, in either direction. This is the same call a destructible wall makes. A hole is a hole whether a charge or a handle made it.

The navmesh readiness flag cannot be waited on for that regeneration call, so do not gate the call on it.

Two rules generalise past doors.

1. When a system edits the world, list every representation of the world it has to edit: physics, navmesh, occlusion, audio propagation, cached AI cover points, a lighting bake. Each is a derived copy. Each goes stale on its own terms. Each has a different consumer who is the only one who ever notices.
2. A capability flag is not evidence of the behaviour. CanMove = Scene.NavMesh.IsEnabled says the code is allowed to path. It says nothing about whether pathing ever succeeded. When a pass adds a mover, assert that it moved somewhere it could not have started from. Write the tool that answers that question directly, rather than inferring it from an outcome three systems downstream.