feat: disable FCW — stock AEB handles it better

Tucson's radar-based collision warning is more reliable than the comma
model/planner FCW and was producing false positives. Single-user fork in
a single car, so no need to keep both.

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

selfdrive/controls/controlsd.py

@@ -538,16 +538,8 @@ class Controls:
       if self.cruise_mismatch_counter > int(6. / DT_CTRL):
         self.events.add(EventName.cruiseMismatch)
 
-    # Check for FCW
-    stock_long_is_braking = self.enabled and not self.CP.openpilotLongitudinalControl and CS.aEgo < -1.25
-    model_fcw = self.sm['modelV2'].meta.hardBrakePredicted and not CS.brakePressed and not stock_long_is_braking
-    planner_fcw = self.sm['longitudinalPlan'].fcw and self.enabled
-    if planner_fcw or model_fcw:
-      self.events.add(EventName.fcw)
-      # self.fcw_random_event_triggered = True
-    # elif self.fcw_random_event_triggered and self.random_events:
-      # self.events.add(EventName.yourFrogTriedToKillMe)
-      # self.fcw_random_event_triggered = False
+    # CLEARPILOT: FCW disabled — car's own radar AEB works better and triggers reliably.
+    # The comma FCW was producing false positives and adds nothing over the stock system.
 
     for m in messaging.drain_sock(self.log_sock, wait_for_one=False):
       try: