fix: fan 100% on overheat, FCW fps-aware, commIssue suppress, 10min shutdown

- Fan controller: allow full 100% fan when offroad temp >= 75°C (startup cooling)
- ModelFps memory param: modeld publishes actual FPS (20 or 4) so downstream
  consumers can adjust frame-rate-dependent logic
- Longitudinal planner: dynamically adjusts dt and v_desired_filter based on
  ModelFps; FCW crash_cnt threshold scales with FPS to maintain consistent
  0.15s trigger window at both 20fps and 4fps
- controlsd: suppress commIssue alerts for 2s after lateral control engages
  (FPS transition from 4->20 causes transient freq check failures)
- Shutdown timer: hardcoded to 10 minutes (was 45min via FrogPilot param),
  screen taps reset the countdown via ShutdownTouchReset memory param,
  removed Shutdown Timer UI selector from ClearPilot menu

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

selfdrive/ui/qt/window.cc

@@ -172,12 +172,15 @@ bool MainWindow::eventFilter(QObject *obj, QEvent *event) {
     case QEvent::MouseButtonPress:
     case QEvent::MouseMove: {
       // CLEARPILOT: tap while screen-off (mode 3) -> wake to auto-normal (mode 0)
+      Params pmem{"/dev/shm/params"};
       if (!device()->isAwake()) {
-        Params pmem{"/dev/shm/params"};
         if (pmem.getInt("ScreenDisplayMode") == 3) {
           pmem.putInt("ScreenDisplayMode", 0);
         }
       }
+      // CLEARPILOT: reset shutdown timer on any screen touch
+      static int touch_counter = 0;
+      pmem.put("ShutdownTouchReset", std::to_string(++touch_counter));
       // ignore events when device is awakened by resetInteractiveTimeout
       ignore = !device()->isAwake();
       device()->resetInteractiveTimeout(uiState()->scene.screen_timeout, uiState()->scene.screen_timeout_onroad);