new raceday and backup

tests/runtime_persistence.test.js

@@ -311,3 +311,26 @@ test("running timing clock updates without rebuilding the leaderboard details mo
   assert.equal(renders, 1);
   assert.equal(headerRefreshes, 1);
 });
+
+
+test("Race Day clock refreshes in place while running or paused", () => {
+  let renders = 0;
+  let dynamicRefreshes = 0;
+  const base = {
+    dom: { clock: { textContent: "" } },
+    currentLanguage: () => "en",
+    getActiveSession: () => ({ status: "running" }),
+    getCurrentView: () => "race_day",
+    getOverlayMode: () => false,
+    handleSessionTimerTick: () => ({ changed: false }),
+    renderView: () => { renders += 1; },
+    refreshTimingDynamics: () => { dynamicRefreshes += 1; },
+    updateHeaderState: () => {},
+  };
+
+  tickClockHelper(base);
+  tickClockHelper({ ...base, getActiveSession: () => ({ status: "paused" }) });
+
+  assert.equal(dynamicRefreshes, 2);
+  assert.equal(renders, 0);
+});