feat(cua): replace the plugin icon with the supplied pointer artwork

packages/experimental/cua-bundle/icon.svg

@@ -1,12 +1,35 @@
 <svg width="36" height="36" viewBox="0 0 36 36" fill="none" xmlns="http://www.w3.org/2000/svg">
-  <circle cx="15.5" cy="15.5" r="8.5" fill="url(#a)" />
-  <circle cx="15.5" cy="15.5" r="5" fill="#FFFFFF" />
-  <path d="M13.2 15.5L14.9 17.2L18.2 13.9" stroke="#145AF3" stroke-width="1.8" stroke-linecap="round" stroke-linejoin="round" />
-  <path d="M22 22L29 29" stroke="#145AF3" stroke-width="3.2" stroke-linecap="round" />
+  <!--
+    Computer Use plugin icon.
+    Adapted from Lucide "mouse-pointer-click" (https://lucide.dev/icons/mouse-pointer-click).
+    Changes: solid-filled pointer, project palette, 36x36 canvas.
+
+    ISC License
+    Copyright (c) 2026 Lucide Icons and Contributors
+    https://github.com/lucide-icons/lucide/blob/main/LICENSE
+
+    Permission to use, copy, modify, and/or distribute this software for any
+    purpose with or without fee is hereby granted, provided that the above
+    copyright notice and this permission notice appear in all copies.
+    THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+    WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+    MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+    ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+    WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+    ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+    OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+  -->
+  <g transform="translate(4.036 4.036) scale(1.2201)">
+    <path d="M9.037 9.69a.498.498 0 0 1 .653-.653l11 4.5a.5.5 0 0 1-.074.949l-4.349 1.041a1 1 0 0 0-.74.739l-1.04 4.35a.5.5 0 0 1-.95.074z" fill="url(#g)" stroke="url(#g)" stroke-width="2" stroke-linejoin="round" />
+    <path d="M14 4.1 12 6" stroke="#51CFDB" stroke-width="2" stroke-linecap="round" />
+    <path d="m5.1 8-2.9-.8" stroke="#51CFDB" stroke-width="2" stroke-linecap="round" />
+    <path d="m6 12-1.9 2" stroke="#51CFDB" stroke-width="2" stroke-linecap="round" />
+    <path d="M7.2 2.2 8 5.1" stroke="#51CFDB" stroke-width="2" stroke-linecap="round" />
+  </g>
   <defs>
-    <linearGradient id="a" x1="7" y1="7" x2="24" y2="24" gradientUnits="userSpaceOnUse">
-      <stop stop-color="#7CB7FF" />
-      <stop offset="1" stop-color="#45D9E7" />
+    <linearGradient id="g" x1="9" y1="9" x2="21" y2="21" gradientUnits="userSpaceOnUse">
+      <stop stop-color="#86B8F5" />
+      <stop offset="1" stop-color="#5269E1" />
     </linearGradient>
   </defs>
 </svg>