feat: update avatar

_layouts/default.html

@@ -19,7 +19,7 @@
             <nav id="side-nav" class="float-left">
                 <div class="side-panel side-panel-top" id="about-me">
                     <div class="ayo-thumb">
-                        <img src="/assets/images/ayo-sm.png" width="140" alt="{{ site.description }}" />
+                        <img src="/assets/images/ayo-2025-sm.png" width="140" alt="{{ site.description }}" />
                     </div>
                     <h2>{{ site.description }}</h2>
                 </div>