Replace ⚪ emoji with favicon.ico pokeball image in HUD ball counter

index.html

@@ -144,7 +144,7 @@
         <span class="prog-text" id="map-prog-text">0/100</span>
       </div>
       <div class="map-right">
-        <span class="pokeball-count" id="pokeball-count" title="Pokéballs">⚪ 0</span>
+        <span class="pokeball-count" id="pokeball-count" title="Pokéballs"><img src="./favicon.ico" class="pokeball-icon"> 0</span>
         <span class="music-toggle" id="music-toggle" title="Mute/Unmute Music">🎵</span>
       </div>
     </div>