refactor: change location (#27201)

web/src/lib/managers/geolocation.manager.svelte.ts

@@ -0,0 +1,15 @@
+import type { LatLng } from '$lib/types';
+
+class GeolocationManager {
+  #lastPoint = $state<LatLng>();
+
+  get lastPoint() {
+    return this.#lastPoint;
+  }
+
+  onSelected(point: LatLng) {
+    this.#lastPoint = point;
+  }
+}
+
+export const geolocationManager = new GeolocationManager();