Chat: a GIF picker kept family-friendly, sharing a place, and Signal conversations in the Chat list

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>

public/app.js

@@ -114,6 +114,7 @@ const ICONS = {
   heart: '<path d="M12 20s-7-4.4-7-10a4 4 0 017-2.5A4 4 0 0119 10c0 5.6-7 10-7 10z"/>',
   bible: '<path d="M5 5a2 2 0 012-2h12v15H7a2 2 0 00-2 2z"/><path d="M5 20a2 2 0 002 2h12v-4M12 7v7M9.5 9.5h5"/>',
   list: '<path d="M9 6h11M9 12h11M9 18h11M4 6h.01M4 12h.01M4 18h.01"/>',
+  pin: '<path d="M12 21s-7-6.2-7-11a7 7 0 0114 0c0 4.8-7 11-7 11z"/><circle cx="12" cy="10" r="2.5"/>',
   font: '<path d="M3 19l5-13 5 13M5 14h6M15 19l3.5-9 3.5 9M16.2 16h4.6"/>',
 };
 const icon = (n, cls = '') => `<svg class="${cls}" viewBox="0 0 24 24">${ICONS[n]}</svg>`;