fix(FontSampler): comment unused button

src/features/DisplayFont/ui/FontSampler/FontSampler.svelte

@@ -11,9 +11,9 @@ import {
 import { controlManager } from '$features/SetupFont';
 import {
     ContentEditable,
-    IconButton,
+    // IconButton,
 } from '$shared/ui';
-import XIcon from '@lucide/svelte/icons/x';
+// import XIcon from '@lucide/svelte/icons/x';
 
 interface Props {
     /**
@@ -75,6 +75,7 @@ function removeSample() {
             </span>
         </div>
 
+        <!--
             <IconButton
                 onclick={removeSample}
                 class="w-5 h-5 rounded-full hover:bg-transparent flex items-center justify-center transition-colors group translate-x-1/2 cursor-pointer"
@@ -83,6 +84,7 @@ function removeSample() {
                     <XIcon class={className} />
                 {/snippet}
             </IconButton>
+        -->
     </div>
 
     <div class="p-8 relative z-10">