Clip pipeline improvements, direct YouTube upload, hero redesign, how-it-works updates

- make_clips: migrate refine_clip_timestamps to mlx-whisper, add LLM caption
  polishing, fix speaker label reversal in grouped caption lines
- upload_clips: interactive episode/clip/platform menus, direct YouTube Shorts
  upload via Data API v3 (bypasses Postiz), direct Bluesky upload
- Website hero: centered layout with left-column cover art on desktop, compact
  text links instead of pill buttons, scaled up typography
- How-it-works: move anatomy section above diagram, update stats (320 names,
  189+ personality layers, 20 towns, 570+ topics, 1400+ scenarios), add
  drunk/high/unhinged callers, voicemails, MLX Whisper GPU, LLM-polished captions
- All footers: add System Status link, remove Ko-fi branding
- .gitignore: YouTube OAuth credential files

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

website/stats.html

@@ -78,9 +78,9 @@
         <a href="https://youtube.com/lukemacneil" target="_blank" rel="noopener">YouTube</a>
       </div>
     </div>
-    <p class="footer-contact">Support the show: <a href="https://ko-fi.com/lukemacneil" target="_blank" rel="noopener">Ko-fi</a></p>
+    <p class="footer-contact"><a href="https://ko-fi.com/lukemacneil" target="_blank" rel="noopener">Support the Show</a></p>
     <p class="footer-contact">Sales &amp; Collaboration: <a href="mailto:luke@macneilmediagroup.com">luke@macneilmediagroup.com</a></p>
-    <p>&copy; 2026 Luke at the Roost &middot; <a href="/privacy">Privacy Policy</a></p>
+    <p>&copy; 2026 Luke at the Roost &middot; <a href="/privacy">Privacy Policy</a> &middot; <a href="https://monitoring.macneilmediagroup.com/status/lukeattheroost" target="_blank" rel="noopener">System Status</a></p>
   </footer>
 
   <script>