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/@react-native-community/cli-debugger-ui/build/middleware/index.d.ts

@@ -0,0 +1,4 @@
+/// <reference types="node" />
+import serveStatic from 'serve-static';
+export declare function debuggerUIMiddleware(): serveStatic.RequestHandler<import("http").ServerResponse<import("http").IncomingMessage>>;
+//# sourceMappingURL=index.d.ts.map

smart-app-city/frontend/node_modules/@react-native-community/cli-debugger-ui/build/middleware/index.d.ts.map

@@ -0,0 +1 @@
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smart-app-city/frontend/node_modules/@react-native-community/cli-debugger-ui/build/middleware/index.js

@@ -0,0 +1,28 @@
+"use strict";
+
+var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.debuggerUIMiddleware = debuggerUIMiddleware;
+function _serveStatic() {
+  const data = _interopRequireDefault(require("serve-static"));
+  _serveStatic = function () {
+    return data;
+  };
+  return data;
+}
+function _path() {
+  const data = _interopRequireDefault(require("path"));
+  _path = function () {
+    return data;
+  };
+  return data;
+}
+function debuggerUIMiddleware() {
+  return (0, _serveStatic().default)(_path().default.join(__dirname, '..', 'ui'), {
+    cacheControl: false
+  });
+}
+
+//# sourceMappingURL=index.ts.map

smart-app-city/frontend/node_modules/@react-native-community/cli-debugger-ui/build/middleware/index.js.map

@@ -0,0 +1 @@
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