Narration was generic ("Stage X completed. Summarise.") because nothing about
what the stage actually did reached the narrator — the L2 summary is a
placeholder and StageCompletedEvent carries no output. narrate() now reads the
stage's ToolInvocationRequested events from the log and feeds the narrator a
concrete 'Actions taken this stage: file_read(path), ...' entry, and the system
prompt asks it to prefer those concrete actions over restating the stage name.
The 'router' name was misleading — it's the always-on conversational front-end
(CHAT triage + STEERING into a running workflow), not a routing layer, and it's
distinct from InferenceRouter. Rename core:router -> core:talkie, package
com.correx.core.router -> com.correx.core.talkie, and RouterFacade/Config/State/
Repository/ContextBuilder/Projector/Reducer/Response -> Talkie*. Config section
[router] -> [talkie] (legacy [router] still read as fallback).
Persisted wire formats are preserved: ChatTurnRole.ROUTER and the
RouterNarrationEvent @SerialName("RouterNarration") stay, so existing event
logs still replay. RouterNarrationEvent the class is now TalkieNarrationEvent.
kami