docs(website): refresh landing page and add v0.3.2 changelog

- Update hero section and feature descriptions to emphasize local AI daemon and agentic workflows
- Add screenshot reveal section to index page
- Update public screenshot asset
- Add v0.3.2 development section to changelog with recent bug fixes

src/pages/changelog.astro

@@ -22,6 +22,35 @@ import BaseLayout from '../layouts/BaseLayout.astro';
 
 
 
+    <!-- v0.3.2 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">v0.3.2</h2>
+              <span class="version-date">TBD</span>
+            </div>
+            <span class="version-badge badge-development">Development</span>
+          </div>
+          
+          <div class="version-content">
+            <div class="changes-section">
+              <h3 class="changes-title">
+                <span class="changes-icon">🐛</span>
+                Bug Fixes
+              </h3>
+              <ul class="changes-list">
+                <li><strong>Welcome screen.</strong> Fixed alignment issue on the Welcome screen.</li>
+                <li><strong>Paste image.</strong> Fixed a bug where pasting images from clipboard into chat didn't work.</li>
+                <li><strong>Tab focus.</strong> Active tab now always stays in focus while new tabs are opening.</li>
+              </ul>
+            </div>
+          </div>
+        </div>
+      </div>
+    </section>
+
     <!-- v0.3.1 Section -->
     <section class="changelog-section">
       <div class="container">