Module topology 

Topology — common materialization surface for every pattern.

Each *Pattern::build() produces a value implementing this trait. Calling Topology::materialize spawns the pattern’s actors under a single named root in the user-guardian (/user/<name>) so the dashboard’s topology view renders the pattern as a cohesive subtree.

Traits

Topology

Inspectable, materializable description of a pattern’s actor + stream topology. Implementors hand back strongly-typed Handles after materialization — you get a crate::Repository, a crate::cqrs::ProjectionHandle, etc., depending on the pattern.