feat(#2635): wire harness-local questions mirror (inc2 pt2)

hive-agent-mcp/src/mcp/render.rs

@@ -351,6 +351,17 @@ pub(super) async fn local_reminders() -> Option<Vec<hive_sh4re::LooseEnd>> {
     }
 }
 
+/// Query the harness's in-agent socket for this agent's mirrored questions
+/// (both roles — asked and answering). Same best-effort
+/// contract as [`local_reminders`]; c0re stays the actual `Ask`/`Answer`
+/// routing, this only mirrors the durable "still owed a reply" view.
+pub(super) async fn local_questions() -> Option<Vec<hive_sh4re::LooseEnd>> {
+    match dial_agent_socket(&hive_agent_sock::Request::ListQuestions).await? {
+        hive_agent_sock::Response::LooseEnds { loose_ends } => Some(loose_ends),
+        _ => None,
+    }
+}
+
 /// Mark one of this agent's local todos (loose-ends v2) done by id, via
 /// the harness's in-agent socket — reachable through `cancel_loose_end`
 /// kind `"todo"` so clearing a todo never has to shell out through a