feat: use 'flying' mode for speeds >150mph, keep 'transit' for rail

work_trace/wizards/wt_import_timeline_wizard.py

@@ -45,6 +45,8 @@ def _activity_type_to_travel_mode(activity_type):
         return None
     if t == 'IN_RAIL_VEHICLE':
         return 'transit'
+    if t == 'IN_PASSENGER_VEHICLE' or t == 'FLYING':
+        return 'flying'
     if t in VEHICLE_ACTIVITIES:
         return 'driving'
     if t in WALKING_ACTIVITIES:
@@ -57,7 +59,7 @@ def _activity_type_to_travel_mode(activity_type):
 def _speed_to_travel_mode(max_speed_mph):
     """Infer travel mode from maximum speed observed along a path."""
     if max_speed_mph > 150:
-        return 'transit'   # flight
+        return 'flying'
     if max_speed_mph > 15:
         return 'driving'
     if max_speed_mph > 3: