Keep several Ziele and fill the Cache from Einstellungen.

A Koordinate adds another place, and Hessen fetches only missing Kacheln without marking a Gebiet.

Co-authored-by: Cursor <cursoragent@cursor.com>

src/karte/fakes.ts

@@ -17,12 +17,14 @@ export function createMemoryCache(initial: string[] = []): CachePort {
 
 export function createMemoryMarks(initial: string[] = []): MarksPort {
   let heruntergeladen = [...initial];
+  let ziele: string[] = [];
   return {
     async read() {
-      return { heruntergeladen: [...heruntergeladen] };
+      return { heruntergeladen: [...heruntergeladen], ziele: [...ziele] };
     },
     async write(state) {
       heruntergeladen = [...state.heruntergeladen];
+      ziele = [...state.ziele];
     },
   };
 }