Remove menu icons and refactor pause menu defaults

Remove SVG icons from all pause menu items and their associated styles. Change default menu selection from MAP to none, and remove mouseenter selection behavior. Add Futura PT Demibold font and update typography. Remove HUD circle gradient effect from background.

ui/views/CommonwealthOnline/pause-menu/script.js

@@ -27,7 +27,7 @@
   }
 
   var items = Array.prototype.slice.call(menu.querySelectorAll(".menu-item"));
-  var selectedIndex = 1; // MAP is default
+  var selectedIndex = -1; // No default selection
 
   function setSelected(index) {
     if (index < 0 || index >= items.length) {
@@ -75,10 +75,6 @@
       setSelected(index);
       activateSelected();
     });
-
-    item.addEventListener("mouseenter", function () {
-      setSelected(index);
-    });
   });
 
   document.addEventListener("keydown", function (event) {
@@ -105,7 +101,9 @@
     }
   });
 
-  setSelected(selectedIndex);
+  if (selectedIndex >= 0) {
+    setSelected(selectedIndex);
+  }
 
   // ── Map pan/zoom (concept preview of future Fallout 76-style navigation) ──
   // Scroll to zoom, click-drag to pan once zoomed in. Real implementation