Add a forwarding route for roomId targeting the node nodeId. May be async so real pipe setup can be awaited and surface failures.
Return the node ids currently routed for roomId.
Remove only the cascade route from roomId to nodeId.
Remove all forwarding routes for roomId.
Adapter the SfuBridge calls to apply routing decisions onto a concrete media plane.
Implement this to connect the router's room-to-node assignments (and cascade fan-out routes) to your SFU's actual forwarding tables.