loopd: a failed heartbeat still advances last_heartbeat

Co-Authored-By: ornith-1.5-35b-a3b <agent@wntrmute.dev>

crates/loopd/src/scheduler.rs

@@ -252,7 +252,7 @@ impl Scheduler {
         let text = format!("It is {}.\n\n{file}", now.to_rfc3339());
         let mut emit = |_event: &TurnEvent| {};
         let outcome = run_turn(&mut session, &runtime, &text, None, &mut emit);
-        let outcome = compact::finish_turn(
+        let _ = compact::finish_turn(
             &mut session,
             &runtime,
             &*ctx.memory,
@@ -261,11 +261,9 @@ impl Scheduler {
             &mut emit,
             outcome,
         );
-        if outcome.is_ok() {
-            self.last_heartbeat = Some(now);
-            work.push(TickWork::Heartbeat);
-        }
         drop(held);
+        self.last_heartbeat = Some(now);
+        work.push(TickWork::Heartbeat);
     }
 }