removed the color legend; seemed not needed and cluttered view

nocodb-map-viewer/app/public/index.html

@@ -34,13 +34,13 @@
             <!-- Map Controls -->
             <div class="map-controls">
                 <button id="geolocate-btn" class="btn btn-primary" title="Find my location">
-                    📍 My Location
+                    <span class="btn-icon">📍</span><span class="btn-text">My Location</span>
                 </button>
                 <button id="add-location-btn" class="btn btn-success" title="Add location at map center">
-                    ➕ Add Location Here
+                    <span class="btn-icon">➕</span><span class="btn-text">Add Location Here</span>
                 </button>
                 <button id="fullscreen-btn" class="btn btn-secondary" title="Toggle fullscreen">
-                    ⛶ Fullscreen
+                    <span class="btn-icon">⛶</span><span class="btn-text">Fullscreen</span>
                 </button>
             </div>