repoint post_turn_counts + dedup web_ui stats onto todo_server::dial (#2635 inc 1)

hive-agent/src/main.rs

@@ -332,15 +332,13 @@ impl Surface for AgentSurface {
                 Ok(Response::LooseEnds { loose_ends }) => u64::try_from(loose_ends.len()).ok(),
                 _ => None,
             };
-        let reminders = match client::request::<_, Response>(
-            socket,
-            &Request::CountPendingReminders { agent: None },
-        )
-        .await
-        {
-            Ok(Response::PendingRemindersCount { count }) => Some(count),
-            _ => None,
-        };
+        // Reminders are harness-local (#2635 inc 1) — dial the in-agent
+        // socket directly instead of the broker.
+        let reminders =
+            match todo_server::dial(&hive_agent_sock::Request::CountPendingReminders).await {
+                Some(hive_agent_sock::Response::PendingRemindersCount { count }) => Some(count),
+                _ => None,
+            };
         (threads, reminders)
     }