docs(changelog): add GitCommitMessage feature and Editor diff fix entries

src/pages/changelog.astro

@@ -49,6 +49,7 @@ import BaseLayout from '../layouts/BaseLayout.astro';
                 <li><strong>Telegram.</strong> Added support for using Telegram as long as the application is running on your computer.</li>
                 <li><strong>Screenshots.</strong> You can now add boxes, text, and arrows with different colors when grabbing a screenshot or a region. <a href="/blog/2026-05-28-zaguan-blade-new-features-telegram-screenshot-editor/">Read blog post</a></li>
                 <li><strong>Themes.</strong> Added 2 new themes: Nebula Dust (dark mode) and Alpine Frost (light mode).</li>
+                <li><strong>GitCommitMessage.</strong> Added support for <code>GitCommitMessage</code> that bypasses the normal request pipeline and saves tokens and time.</li>
               </ul>
             </div>
 
@@ -61,6 +62,7 @@ import BaseLayout from '../layouts/BaseLayout.astro';
                 <li><strong>Editor.</strong> Fixed a bug in the Editor that would result in the document scrolling to the top when a model edited the active document.</li>
                 <li><strong>Window Resize.</strong> Fixed a bug that made it impossible to resize the application by dragging the window borders.</li>
                 <li><strong>AI Chat.</strong> Fixed a conflict between the Latest pill and the scroll function that resulted in flickering when scrolling with a mouse.</li>
+                <li><strong>Editor.</strong> Fixed a bug in the editor where a larger diff would not properly show.</li>
               </ul>
             </div>
 
@@ -78,6 +80,7 @@ import BaseLayout from '../layouts/BaseLayout.astro';
                 <li><strong>Zaguán Coder Daemon.</strong> Properly wired up the new Fast Context logic and added instructions in the prompts.</li>
                 <li><strong>Zaguán Coder Daemon.</strong> WIP. Working on fixing the prompts and logic for each supported model.</li>
                 <li><strong>Zaguán Coder Daemon.</strong> Enforcing the use of <code>write_file</code>/<code>apply_patch</code> for certain models.</li>
+                <li><strong>GitCommitMessage.</strong> Added support for <code>GitCommitMessage</code> that bypasses the normal request pipeline and saves tokens and time.</li>
               </ul>
             </div>