docs(changelog): add v0.4.1 development release entry

src/pages/changelog.astro

@@ -21,6 +21,40 @@ import BaseLayout from '../layouts/BaseLayout.astro';
     </section>
 
 
+    <!-- v0.4.1 Section -->
+    <section class="changelog-section">
+      <div class="container">
+        <div class="version-card version-development">
+          <div class="version-header">
+            <div class="version-info">
+               <h2 class="version-number">v0.4.1</h2>
+              <span class="version-date">TBD</span>
+            </div>
+            <span class="version-badge">Development</span>
+          </div>
+          
+           <div class="version-content">
+            <div class="version-resume">
+              <p>This development release focuses on removing friction from first-time usage and clarifying the app's setup flow.</p>
+            </div>
+            <div class="changes-section">
+              <h3 class="changes-title">
+                <span class="changes-icon">✨</span>
+                Enhancements
+              </h3>
+              <ul class="changes-list">
+                <li><strong>Zaguán Coder Daemon.</strong> Introducing GPT-5.4-Mini with Low and Medium reasoning.</li>
+                <li><strong>First-Run Experience.</strong> Improved the onboarding flow with Local AI as a no-setup option.</li>
+                <li><strong>Setup Flow.</strong> Removed the blocking setup dialog that prevented users from exploring the app.</li>
+                <li><strong>Messaging.</strong> Clarified the messaging around Local vs Cloud usage.</li>
+                <li><strong>UX &amp; Copy.</strong> Various UX and copy improvements throughout the app.</li>
+              </ul>
+            </div>
+          </div>
+        </div>
+      </div>
+    </section>
+
     <!-- v0.4.0 Section -->
     <section class="changelog-section">
       <div class="container">