operator inbox view on dashboard; agent ui doesn't clobber typing

hive-c0re/src/dashboard.rs

@@ -92,6 +92,10 @@ struct StateSnapshot {
     containers: Vec<ContainerView>,
     transients: Vec<TransientView>,
     approvals: Vec<ApprovalView>,
+    /// Latest messages addressed to `operator` — surfaces agent replies
+    /// asynchronously so the operator can see them without watching the
+    /// live panel during a turn.
+    operator_inbox: Vec<crate::broker::InboxRow>,
 }
 
 #[derive(Serialize)]
@@ -217,6 +221,12 @@ async fn api_state(
         approval_views.push(view);
     }
 
+    let operator_inbox = state
+        .coord
+        .broker
+        .recent_for(hive_sh4re::OPERATOR_RECIPIENT, 50)
+        .unwrap_or_default();
+
     axum::Json(StateSnapshot {
         hostname,
         manager_port: MANAGER_PORT,
@@ -224,6 +234,7 @@ async fn api_state(
         containers,
         transients,
         approvals: approval_views,
+        operator_inbox,
     })
 }