docs(changelog): add summary, theme selector redesign, debug output

src/pages/changelog.astro

@@ -34,6 +34,9 @@ import BaseLayout from '../layouts/BaseLayout.astro';
           </div>
           
            <div class="version-content">
+            <div class="version-resume">
+              <p>This release introduces significant improvements to Zaguán Blade, including a complete rewrite of the AI Chat Panel for better performance, new Code and Planning modes with a dedicated Planning skill, and theme support with four built-in themes. The update also includes numerous bug fixes, design refinements, and reduced debug output for a cleaner console experience.</p>
+            </div>
             <div class="changes-section">
               <h3 class="changes-title">
                 <span class="changes-icon">✨</span>
@@ -64,6 +67,16 @@ import BaseLayout from '../layouts/BaseLayout.astro';
               </ul>
             </div>
 
+            <div class="changes-section">
+              <h3 class="changes-title">
+                <span class="changes-icon">🎨</span>
+                Design Updates
+              </h3>
+              <ul class="changes-list">
+                <li><strong>Theme Selector Dropdown.</strong> Tightened up and redesigned the design of the Theme selector dropdown menu.</li>
+              </ul>
+            </div>
+
             <div class="changes-section">
               <h3 class="changes-title">
                 <span class="changes-icon">🐛</span>
@@ -86,6 +99,7 @@ import BaseLayout from '../layouts/BaseLayout.astro';
                 <li><strong>Diff View Styling.</strong> Fixed Diff View styling across all 4 themes. The new themes were using the style from the original theme.</li>
                 <li><strong>Zaguán Coder Daemon.</strong> Fixed the Gemini continuation thinking bug.</li>
                 <li><strong>Zaguán Coder Daemon.</strong> Fixed bugs in relation to <code>tool_search</code> that would sometimes result in the model failing to apply patches and then overwrite files.</li>
+                <li><strong>Debug Output.</strong> Disabled a lot of debug output in the console.</li>
               </ul>
             </div>
           </div>