docs(changelog): update v0.4.1 release highlights

Mention i18n groundwork in the release summary and enhancements.
Add the Chat Panel Markdown rendering fix to the bug fixes list.

src/pages/changelog.astro

@@ -35,7 +35,7 @@ import BaseLayout from '../layouts/BaseLayout.astro';
           
            <div class="version-content">
             <div class="version-resume">
-              <p>This release continues polishing the editor and terminal experience while development continues on v0.5.0.</p>
+              <p>This release continues polishing the editor and terminal experience while laying the groundwork for internationalization in Zaguán Blade.</p>
             </div>
             <div class="changes-section">
               <h3 class="changes-title">
@@ -43,6 +43,7 @@ import BaseLayout from '../layouts/BaseLayout.astro';
                 Enhancements
               </h3>
               <ul class="changes-list">
+                <li>Started work on <strong>i18n</strong> for <strong>Zaguán Blade</strong>, with <strong>English</strong> and <strong>Spanish (Spain)</strong> planned for this release.</li>
                 <li>Updated to <strong>Vite 8</strong>.</li>
                 <li>Updated <strong>CodeMirror</strong> modules to their latest versions.</li>
                 <li>Replaced a select few commands with built-in commands for better cross-OS compatibility.</li>
@@ -58,6 +59,7 @@ import BaseLayout from '../layouts/BaseLayout.astro';
               <ul class="changes-list">
                 <li><strong>Tool Calls.</strong> Fixed a bug where the final response could arrive above a <code>run_command</code> tool call.</li>
                 <li><strong>Blade Terminal.</strong> Fixed a bug where extra text would sometimes precede the command from <code>run_command</code>.</li>
+                <li><strong>Chat Panel.</strong> Fixed Markdown rendering so messages feel more fluid and natural.</li>
               </ul>
             </div>
           </div>