fix: cooking mode shortcuts panel overflow in French (v0.28.1)

Longer French labels pushed the absolutely-positioned help panel past
its content box with no height cap or wrap guard, overlapping the
surrounding cooking-mode chrome. Cap panel height with internal
scroll, stack columns on narrow viewports, and let rows wrap instead
of forcing horizontal overflow.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>

apps/web/lib/changelog.ts

@@ -1,5 +1,5 @@
 // Mirrors CHANGELOG.md at the repo root — update both together.
-export const APP_VERSION = "0.28.0";
+export const APP_VERSION = "0.28.1";
 
 export type ChangelogEntry = {
   version: string;
@@ -11,6 +11,13 @@ export type ChangelogEntry = {
 };
 
 export const CHANGELOG: ChangelogEntry[] = [
+  {
+    version: "0.28.1",
+    date: "2026-07-14 14:25",
+    fixed: [
+      "Cooking mode's keyboard/voice shortcuts panel could overflow and overlap the surrounding screen in French (longer translated labels) — now scrolls internally and wraps instead of overflowing.",
+    ],
+  },
   {
     version: "0.28.0",
     date: "2026-07-14 14:05",