fix: remove Today tab from calendar, default to Week view

components/CalendarTab.tsx

@@ -243,10 +243,9 @@ function MonthView() {
 }
 
 export default function CalendarTab() {
-  const [view, setView] = useState<'today' | 'week' | 'month'>('today')
+  const [view, setView] = useState<'week' | 'month'>('week')
 
-  const viewOptions: { id: typeof view; label: string }[] = [
-    { id: 'today', label: 'Сегодня' },
+  const viewOptions: { id: 'week' | 'month'; label: string }[] = [
     { id: 'week', label: 'Неделя' },
     { id: 'month', label: 'Месяц' },
   ]
@@ -278,7 +277,7 @@ export default function CalendarTab() {
         </div>
       </div>
 
-      {(view === 'today' || view === 'week') && <TimelineView range={view} />}
+      {view === 'week' && <TimelineView range={view} />}
       {view === 'month' && <MonthView />}
     </div>
   )