feat: add haptic feedback toggle setting

- Add haptic_enabled field to AppDTO with default value true
- Update SettingsSerializerService to deserialize haptic_enabled
- Add haptic_enabled setting in admin panel (GeneralView) with toggle
- Update admin settings store to include haptic_enabled default value
- Update SPA SettingsStore to load haptic_enabled from API
- Refactor useHapticFeedback composable to return safe wrapper object
- Replace all direct window.Telegram.WebApp.HapticFeedback usage with composable
- Update useHapticScroll to use useHapticFeedback composable
- Add getHapticFeedback helper function in CheckoutStore for store usage
- Add haptic_enabled default value to app.php configuration
- All haptic feedback methods now check settings internally
- Remove redundant if checks from components (handled in composable)

frontend/spa/src/App.vue

@@ -62,6 +62,7 @@ import AppDebugMessage from "@/components/AppDebugMessage.vue";
 import PrivacyPolicy from "@/components/PrivacyPolicy.vue";
 import BrowserNotSupported from "@/BrowserNotSupported.vue";
 import {useSwipeBack} from "@/composables/useSwipeBack.js";
+import {useHapticFeedback} from "@/composables/useHapticFeedback.js";
 
 const router = useRouter();
 const route = useRoute();
@@ -69,7 +70,7 @@ const settings = useSettingsStore();
 const filtersStore = useProductFiltersStore();
 const keyboardStore = useKeyboardStore();
 const backButton = window.Telegram.WebApp.BackButton;
-const haptic = window.Telegram.WebApp.HapticFeedback;
+const haptic = useHapticFeedback();
 const swiperBack = useSwipeBack();
 
 const routesToHideAppDock = [