refactor: remove haptic feedback triggers from calendar and duty components

- Eliminated triggerHapticLight calls from CalendarPage, CalendarDay, DayDetail, and DutyTimelineCard components to streamline user interaction.
- This change focuses on improving performance and reducing unnecessary feedback in the user interface.

webapp-next/src/components/CalendarPage.tsx

@@ -17,7 +17,6 @@ import { CalendarGrid } from "@/components/calendar/CalendarGrid";
 import { DutyList } from "@/components/duty/DutyList";
 import { DayDetail, type DayDetailHandle } from "@/components/day-detail";
 import { ErrorState } from "@/components/states/ErrorState";
-import { triggerHapticLight } from "@/lib/telegram-haptic";
 
 /** Fallback height (px) until ResizeObserver reports the sticky block size. Matches --calendar-block-min-height + pb-2 (260 + 8). */
 const STICKY_HEIGHT_FALLBACK_PX = 268;
@@ -91,12 +90,10 @@ export function CalendarPage({ isAllowed, initDataRaw }: CalendarPageProps) {
   const navDisabled = loading || accessDenied || selectedDay !== null;
   const handlePrevMonth = useCallback(() => {
     if (navDisabled) return;
-    triggerHapticLight();
     prevMonth();
   }, [navDisabled, prevMonth]);
   const handleNextMonth = useCallback(() => {
     if (navDisabled) return;
-    triggerHapticLight();
     nextMonth();
   }, [navDisabled, nextMonth]);