Changelog: bubbles, chat icons, colour tags

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

web/src/whatsnew.ts

@@ -3,6 +3,10 @@
  * under "unreleased"; scripts/release.sh renames the key to the release version.
  */
 export const WHATS_NEW: Record<string, { en: string[]; de: string[] }> = {
+  unreleased: {
+    en: ["Chat bubbles (yours on the right), icons for chats and more vivid, clearly different colour tags (⋯ menu of a chat)"],
+    de: ["Sprechblasen (deine rechts), Icons für Chats und kräftigere, besser unterscheidbare Farbmarkierungen (⋯-Menü eines Chats)"],
+  },
   "202611-00026": {
     en: [
       "Claude Code as an engine: sign in under Settings → Account, then pick a “Claude Code” model",