UI cleanup, Devon overhaul, bug fixes, publish ep36

- Fix Devon double messages, add conversation persistence, voice-to-Devon when no caller
- Devon personality: weird/lovable intern on first day, handles name misspellings
- Fix caller gender/avatar mismatch (avatar seed includes gender)
- Reserve Sebastian voice for Silas, ban "eating at me" phrase harder
- Callers now hear Devon's commentary in conversation context
- CSS cleanup: expand compressed blocks, remove inline styles, fix Devon color to warm tawny
- Reaper silence threshold 7s → 6s
- Publish episode 36

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

website/sitemap.xml

@@ -252,4 +252,10 @@
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     <priority>0.7</priority>
   </url>
+  <url>
+    <loc>https://lukeattheroost.com/episode.html?slug=episode-36-late-night-confessions-and-unexpected-moments</loc>
+    <lastmod>2026-03-14</lastmod>
+    <changefreq>never</changefreq>
+    <priority>0.7</priority>
+  </url>
 </urlset>