Fix favorites system, add support for bus stops and tourist trips, and improve UI consistency

frontend/src/views/TaxiView.vue

@@ -308,6 +308,14 @@ function getShiftLabel(shift: string) {
                 <span class="amount">{{ shuttle.price_per_person }}</span>
                 <span class="price-pill-label">/p</span>
               </div>
+              <div class="shuttle-fav-wrap" @click.stop>
+                <FavoriteButton 
+                  item-type="route" 
+                  :item-id="shuttle.id" 
+                  :item-name="shuttle.route_name"
+                  :item-image="shuttle.image_url || undefined"
+                />
+              </div>
             </div>
 
             <div class="shuttle-route-compact" v-if="shuttle.origin && shuttle.destination">