hive-c0re: push Rebuilt as a todo, not a broker message

hive-c0re/src/actions.rs

@@ -777,16 +777,22 @@ async fn finish_approval(
         // lifecycle event. (It is never a first spawn — the agent already
         // exists — so it never needs the Spawned arm above.)
         ApprovalKind::MergeConfigPr => {
-            coord.notify_submitter(
-                approval.id,
-                &HelperEvent::Rebuilt {
-                    agent: approval.agent.to_string(),
-                    ok,
-                    note,
-                    sha: approval.fetched_sha.clone(),
-                    tag: terminal_tag,
-                },
+            let summary = crate::coordinator::rebuilt_todo_summary(
+                approval.agent.as_str(),
+                ok,
+                note.as_deref(),
+                approval.fetched_sha.as_deref(),
+                terminal_tag.as_deref(),
             );
+            coord
+                .push_todo_submitter(
+                    approval.id,
+                    "core",
+                    Some(format!("rebuilt:{}", approval.agent)),
+                    summary,
+                    None,
+                )
+                .await;
         }
         // UpdateMetaInputs / SchedulePrompt: ApprovalResolved already
         // carries the result. No separate lifecycle event needed.

hive-c0re/src/job_queue/exec.rs

@@ -109,7 +109,7 @@ pub(super) async fn run_node(
             outcome,
         } => run_resolve_approval(coord, coord.job_queue.dag_of(id), *approval_id, *outcome).await,
         NodeKind::EmitRebuilt { ok, .. } => {
-            run_emit_rebuilt(coord, agent, coord.job_queue.dag_of(id), *ok);
+            run_emit_rebuilt(coord, agent, coord.job_queue.dag_of(id), *ok).await;
             Ok(())
         }
         NodeKind::SetWanted { up, .. } => run_set_wanted(coord, agent, *up),
@@ -144,19 +144,23 @@ async fn run_resolve_approval(
     Ok(())
 }
 
-/// Emit this agent's `Rebuilt` manager event. `ok` is not computed — it is which
+/// Emit this agent's rebuild-complete todo. `ok` is not computed — it is which
 /// of the tail pair the graph let run. The failure note comes from the DAG's
 /// first failing node, since the branch knows *that* it failed but not *why*.
-fn run_emit_rebuilt(coord: &Arc<Coordinator>, agent: &str, dag_id: Option<u64>, ok: bool) {
-    coord.notify_manager(&hive_sh4re::HelperEvent::Rebuilt {
-        agent: agent.to_owned(),
-        ok,
-        note: (!ok)
-            .then(|| dag_id.and_then(|dag| coord.job_queue.first_error(dag)))
-            .flatten(),
-        sha: None,
-        tag: None,
-    });
+async fn run_emit_rebuilt(coord: &Arc<Coordinator>, agent: &str, dag_id: Option<u64>, ok: bool) {
+    let note = (!ok)
+        .then(|| dag_id.and_then(|dag| coord.job_queue.first_error(dag)))
+        .flatten();
+    let summary = crate::coordinator::rebuilt_todo_summary(agent, ok, note.as_deref(), None, None);
+    coord
+        .push_todo(
+            hive_sh4re::MANAGER_AGENT,
+            "core",
+            Some(format!("rebuilt:{agent}")),
+            summary,
+            None,
+        )
+        .await;
 }
 
 /// Write the agent's durable power intent — the DAG-node form of the old