Move the locate-me button into the top-left control stack

GeolocateControl was alone at bottom-right while Home/zoom/base-map were
grouped top-left — split across two corners instead of one stack like
the National Park Service's own map controls. Moved it in, between zoom
and the base-map button.

public/js/map.js

@@ -195,17 +195,9 @@ const map = new MaplibreMap({
   hash: "map",
 });
 
-map.addControl(
-  new GeolocateControl({
-    positionOptions: { enableHighAccuracy: true },
-    trackUserLocation: true,
-    showAccuracyCircle: true,
-  }),
-  "bottom-right",
-);
-
-// A compact top-left stack — Home, zoom, base map — matching the National
-// Park Service's own map control layout. Added in this order since
+// A compact top-left stack — Home, zoom, locate-me, base map — matching
+// the National Park Service's own map control layout, all grouped
+// together rather than split across corners. Added in this order since
 // MapLibre stacks same-position controls in add order.
 //
 // homePosition/zoom pinned to the app's own default rather than left to the
@@ -214,11 +206,19 @@ map.addControl(
 // "current view" and "the default view" are no longer the same thing, and
 // a home button that resets to wherever you happened to load the page
 // wouldn't be a home button. This is *not* "go to my location" — that's
-// GeolocateControl, above.
+// GeolocateControl, below.
 map.addControl(new HomeButton({ homePosition: CENTER, zoom: ZOOM }), "top-left");
 // showCompass: false — this map never rotates, so a bearing-reset button
 // (NavigationControl's default third button) would just be dead weight.
 map.addControl(new NavigationControl({ showCompass: false }), "top-left");
+map.addControl(
+  new GeolocateControl({
+    positionOptions: { enableHighAccuracy: true },
+    trackUserLocation: true,
+    showAccuracyCircle: true,
+  }),
+  "top-left",
+);
 
 const sidebar = document.getElementById("sidebar");