fix: location field z-index (#1585)

Author: lukasvinclav

src/unfold/contrib/location_field/templates/location_field/map_widget.html

@@ -1,5 +1,5 @@
 <div class="map-widget flex flex-col gap-2">
     {{ field_input }}
 
-    <div id="map_{{ field_name }}" class="border gap-2 h-72 max-w-2xl rounded-default shadow-xs"></div>
+    <div id="map_{{ field_name }}" class="border gap-2 h-72 max-w-2xl rounded-default shadow-xs z-10"></div>
 </div>