feat(smart-app): implement complete mobile app MVP

- App.tsx: full navigation (Auth stack + Main tabs with 5 screens)
- Auth: LoginScreen, RegisterScreen, ForgotPasswordScreen
- HomeScreen: dashboard with IoT metrics, weather widget, alerts, quick actions, sensors
- MapScreen: interactive map with layer toggles (6 layers)
- MarketplaceScreen: categories (6), products (5), search
- ChatScreen: AI chat with quick prompts (4), bot responses
- ProfileScreen: user info, stats, menu (9 items), logout
- AlertsScreen: alert list with severity, acknowledge
- SensorsScreen: sensor list with type filters (6 types), search
- ZonesScreen: zone cards with stats
- SettingsScreen: language picker (FR/EN/ES/DE), privacy, about
- Stores: iotStore (sensors, zones, alerts), notificationStore, uiStore + i18n
- Hooks: useSensors, useAlerts, useNotifications, useLocation
- Components: Card, Button, LoadingSpinner, ErrorBoundary, Header
- Services: iotService, notificationService (with axios API client)
- Utils: formatters (temp, AQI, noise, dates), validators (email, password, IBAN)
- Theme: colors.ts with full design system (Blue Ocean palette)
- Ditto: fixed MongoDB connection, new JWT secrets, official gateway image

smart-app-city/frontend/node_modules/expo-notifications/build/cancelScheduledNotificationAsync.js

@@ -0,0 +1,29 @@
+import { UnavailabilityError } from 'expo-modules-core';
+import NotificationScheduler from './NotificationScheduler';
+/**
+ * Cancels a single scheduled notification. The scheduled notification of given ID will not trigger.
+ * @param identifier The notification identifier with which `scheduleNotificationAsync` method resolved when the notification has been scheduled.
+ * @return A Promise resolves once the scheduled notification is successfully canceled or if there is no scheduled notification for a given identifier.
+ * @example Schedule and then cancel the notification:
+ * ```ts
+ * import * as Notifications from 'expo-notifications';
+ *
+ * async function scheduleAndCancel() {
+ *   const identifier = await Notifications.scheduleNotificationAsync({
+ *     content: {
+ *       title: 'Hey!',
+ *     },
+ *     trigger: { seconds: 60, repeats: true },
+ *   });
+ *   await Notifications.cancelScheduledNotificationAsync(identifier);
+ * }
+ * ```
+ * @header schedule
+ */
+export default async function cancelScheduledNotificationAsync(identifier) {
+    if (!NotificationScheduler.cancelScheduledNotificationAsync) {
+        throw new UnavailabilityError('Notifications', 'cancelScheduledNotificationAsync');
+    }
+    return await NotificationScheduler.cancelScheduledNotificationAsync(identifier);
+}
+//# sourceMappingURL=cancelScheduledNotificationAsync.js.map