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]);
 

webapp-next/src/components/calendar/CalendarDay.tsx

@@ -9,7 +9,6 @@ import React, { useMemo } from "react";
 import { useTranslation } from "@/i18n/use-translation";
 import { dateKeyToDDMM } from "@/lib/date-utils";
 import { cn } from "@/lib/utils";
-import { triggerHapticLight } from "@/lib/telegram-haptic";
 import type { DutyWithUser } from "@/types";
 import { DayIndicators } from "./DayIndicators";
 
@@ -90,7 +89,6 @@ function CalendarDayInner({
       )}
       onClick={(e) => {
         if (isOtherMonth) return;
-        triggerHapticLight();
         onDayClick(dateKey, e.currentTarget.getBoundingClientRect());
       }}
     >

webapp-next/src/components/day-detail/DayDetail.tsx

@@ -27,7 +27,6 @@ import { DayDetailContent } from "./DayDetailContent";
 import type { CalendarEvent, DutyWithUser } from "@/types";
 import { cn } from "@/lib/utils";
 import { useAppStore } from "@/store/app-store";
-import { triggerHapticLight } from "@/lib/telegram-haptic";
 
 /** Empty state for day detail: date and "no duties or events" message. */
 function DayDetailEmpty({ dateKey }: { dateKey: string }) {
@@ -121,7 +120,6 @@ export const DayDetail = React.forwardRef<DayDetailHandle, DayDetailProps>(
 
     /** Start close animation; actual unmount happens in onCloseAnimationEnd (or fallback timeout). */
     const requestClose = React.useCallback(() => {
-      triggerHapticLight();
       setExiting(true);
     }, []);
 

webapp-next/src/components/duty/DutyTimelineCard.tsx

@@ -13,7 +13,6 @@ import {
   formatHHMM,
 } from "@/lib/date-utils";
 import { cn } from "@/lib/utils";
-import { triggerHapticLight } from "@/lib/telegram-haptic";
 import { ContactLinks } from "@/components/contact/ContactLinks";
 import { Button } from "@/components/ui/button";
 import type { DutyWithUser } from "@/types";
@@ -78,7 +77,6 @@ export function DutyTimelineCard({
   const flipped = isControlled ? (isFlipped ?? false) : localFlipped;
 
   const handleFlipToBack = () => {
-    triggerHapticLight();
     if (isControlled) {
       onFlipChange?.(true);
     } else {
@@ -88,7 +86,6 @@ export function DutyTimelineCard({
   };
 
   const handleFlipToFront = () => {
-    triggerHapticLight();
     if (isControlled) {
       onFlipChange?.(false);
     } else {