agent: add Wake command - co-process self-wake via agent socket

hive-c0re/src/agent_server.rs

@@ -188,5 +188,20 @@ async fn dispatch(req: &AgentRequest, agent: &str, coord: &Arc<Coordinator>) ->
                 },
             }
         }
+        AgentRequest::Wake { from, body } => {
+            // Deliver a message to this agent from a co-process (e.g. a
+            // Matrix daemon). Identical to `Send { to: agent }` but the
+            // recipient is always the owning agent — no routing needed.
+            match broker.send(&Message {
+                from: from.clone(),
+                to: agent.to_owned(),
+                body: body.clone(),
+            }) {
+                Ok(()) => AgentResponse::Ok,
+                Err(e) => AgentResponse::Err {
+                    message: format!("{e:#}"),
+                },
+            }
+        }
     }
 }