Adding minZoom extension property for Wpts

src/db/types.d.ts

@@ -48,6 +48,7 @@ interface Extensions {
   'dyo:accuracy'?: number;
   'dyo:batterylevel'?: number;
   'dyo:useragent'?: string;
+  'dyo:minZoom'?: number;
 }
 
 interface Trk {
@@ -116,4 +117,3 @@ interface Rte {
   extensions?: Extensions;
   rtept?: Wpt[];
 }
-