del: delete Bremen Hannover line, because it was just for dev test

components/MapComponent.js

@@ -2249,58 +2249,6 @@ const MapComponent = ({ locations, onLocationUpdate, lineCoordinates }) => {
   }, [map, linePositions, lineColors]); // Run this effect when `map` is ready
 
   //---------------------------------------------------------
-  // Define the blue circle icon
-  const blueCircleIcon = new L.Icon({
-    iconUrl: "path_to_your_blue_circle_image", // Provide the path to your blue circle image
-    iconSize: [35, 35], // Set the size of the icon
-    iconAnchor: [17, 17], // Set the anchor point so the icon is centered
-    className: "leaflet-div-icon",
-  });
-  // Function to add markers and a polyline
-  const addMarkers = (map) => {
-    if (!map) return;
-
-    // Coordinates for Bremen
-    const bremenCoords = [53.07582, 8.80716];
-    const bremen = new L.Marker(bremenCoords, {
-      icon: blueCircleIcon,
-      draggable: true, // Make the marker draggable
-    }).addTo(map);
-
-    // Coordinates for Hannover
-    const hannoverCoords = [52.37052, 9.73322];
-    const hannover = new L.Marker(hannoverCoords, {
-      icon: blueCircleIcon,
-      draggable: true, // Make the marker draggable
-    }).addTo(map);
-
-    // Draw a polyline between Bremen and Hannover
-    let polyline = new L.Polyline([bremenCoords, hannoverCoords], {
-      color: "blue", // Line color
-      weight: 4, // Line width
-      opacity: 0.5, // Line opacity
-      smoothFactor: 1, // How smooth the line should be
-    }).addTo(map);
-
-    // Function to update the polyline in real time as the markers are dragged
-    const updatePolyline = () => {
-      polyline.setLatLngs([bremen.getLatLng(), hannover.getLatLng()]);
-    };
-
-    // Attach the updatePolyline function to the 'drag' event for real-time updates
-    bremen.on("drag", updatePolyline);
-    hannover.on("drag", updatePolyline);
-
-    // You might want to zoom to fit all markers and the line
-    const group = new L.featureGroup([bremen, hannover, polyline]);
-    map.fitBounds(group.getBounds().pad(0.5)); // Adds padding around the group
-  };
-
-  // Call addMarkers in the useEffect where the map is initialized
-  useEffect(() => {
-    addMarkers(map); // Assuming 'map' is your map instance
-  }, [map]); // Ensure this runs only once when the map is ready
-
   //---------------------------------------------------------
 
   return (