Improve garage closing logic using vehicle activity

- Only close garage when vehicle tracker is active (speed available)
- Prevents closing when leaving on foot or bike
- Add delay to ensure safe closing after departure
- Align closing logic with car-based opening conditions

include/automations/open_garage_when_car_arrives.yaml

@@ -42,7 +42,7 @@
               data:
                 message: "Garage opened (arrival by car)"
 
-        # LUK (uændret logik)
+        # LUK (kun hvis bil er aktiv)
         - conditions:
             - condition: trigger
               id: leaving
@@ -51,13 +51,18 @@
               entity_id: cover.anne
               state: "open"
 
+            - condition: template
+              value_template: >
+                {{ state_attr('device_tracker.snowywhite_location_tracker', 'speed') not in [None, 'unknown'] }}
+
           sequence:
+            - delay: "00:00:20"   # giver tid til at du faktisk er kørt ud
+
             - service: cover.close_cover
               target:
                 entity_id: cover.anne
 
             - service: notify.mobile_app_clausiphone15
               data:
-                message: "Garage closed (departure detected)"
+                message: "Garage closed (departure by car)"
-
   mode: single