Adding license generation functionality

apps/backoffice/src/app/store/preferences.slice.ts

@@ -13,7 +13,9 @@ const loadPreferences = (): PreferencesState => {
     const stored = localStorage.getItem(PREFERENCES_KEY);
     if (stored) return JSON.parse(stored);
   } catch {}
-  return { layoutMode: 'top' };
+  // The sidebar is the grouped, scannable layout; the top strip puts all
+  // ~20 destinations in one horizontally-scrolling row.
+  return { layoutMode: 'sidebar' };
 };
 
 const savePreferences = (state: PreferencesState) => {