fix: preserve map view when toggling layers

app.js

@@ -260,9 +260,6 @@ function renderLayerList() {
         ? [...new Set([...selectedLayers, layer.name])]
         : selectedLayers.filter((name) => name !== layer.name);
       syncSelectedLayers();
-      if (checkbox.checked) {
-        fitToLayerExtent(layer);
-      }
     });
 
     const title = document.createElement("span");