Icon: transparent background (remove rounded square fill)

assets/images/icon.svg

@@ -1,15 +1,5 @@
 <svg xmlns="http://www.w3.org/2000/svg" width="98" height="98" viewBox="0 0 98 98">
-  <defs>
-    <linearGradient id="icon-bg" x1="0" y1="0" x2="0" y2="1">
-      <stop offset="0%" stop-color="#003545"/>
-      <stop offset="100%" stop-color="#00202e"/>
-    </linearGradient>
-  </defs>
-
   <g transform="translate(9.8, 9.8) scale(0.8)">
-    <!-- Rounded square body -->
-    <rect x="0" y="0" width="98" height="98" rx="28" fill="url(#icon-bg)" stroke="#005570" stroke-width="3"/>
-
     <!-- Terminal/monitor body -->
     <rect x="17" y="32" width="64" height="43" rx="7" fill="none" stroke="#00f5ff" stroke-width="5"/>