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/es-abstract/2024/ApplyStringOrNumericBinaryOperator.js

@@ -0,0 +1,77 @@
+'use strict';
+
+var $TypeError = require('es-errors/type');
+
+var HasOwnProperty = require('./HasOwnProperty');
+var ToNumeric = require('./ToNumeric');
+var ToPrimitive = require('./ToPrimitive');
+var ToString = require('./ToString');
+var Type = require('./Type');
+
+var NumberAdd = require('./Number/add');
+var NumberBitwiseAND = require('./Number/bitwiseAND');
+var NumberBitwiseOR = require('./Number/bitwiseOR');
+var NumberBitwiseXOR = require('./Number/bitwiseXOR');
+var NumberDivide = require('./Number/divide');
+var NumberExponentiate = require('./Number/exponentiate');
+var NumberLeftShift = require('./Number/leftShift');
+var NumberMultiply = require('./Number/multiply');
+var NumberRemainder = require('./Number/remainder');
+var NumberSignedRightShift = require('./Number/signedRightShift');
+var NumberSubtract = require('./Number/subtract');
+var NumberUnsignedRightShift = require('./Number/unsignedRightShift');
+var BigIntAdd = require('./BigInt/add');
+var BigIntBitwiseAND = require('./BigInt/bitwiseAND');
+var BigIntBitwiseOR = require('./BigInt/bitwiseOR');
+var BigIntBitwiseXOR = require('./BigInt/bitwiseXOR');
+var BigIntDivide = require('./BigInt/divide');
+var BigIntExponentiate = require('./BigInt/exponentiate');
+var BigIntLeftShift = require('./BigInt/leftShift');
+var BigIntMultiply = require('./BigInt/multiply');
+var BigIntRemainder = require('./BigInt/remainder');
+var BigIntSignedRightShift = require('./BigInt/signedRightShift');
+var BigIntSubtract = require('./BigInt/subtract');
+var BigIntUnsignedRightShift = require('./BigInt/unsignedRightShift');
+
+// https://262.ecma-international.org/12.0/#sec-applystringornumericbinaryoperator
+
+// https://262.ecma-international.org/12.0/#step-applystringornumericbinaryoperator-operations-table
+var table = {
+	'**': [NumberExponentiate, BigIntExponentiate],
+	'*': [NumberMultiply, BigIntMultiply],
+	'/': [NumberDivide, BigIntDivide],
+	'%': [NumberRemainder, BigIntRemainder],
+	'+': [NumberAdd, BigIntAdd],
+	'-': [NumberSubtract, BigIntSubtract],
+	'<<': [NumberLeftShift, BigIntLeftShift],
+	'>>': [NumberSignedRightShift, BigIntSignedRightShift],
+	'>>>': [NumberUnsignedRightShift, BigIntUnsignedRightShift],
+	'&': [NumberBitwiseAND, BigIntBitwiseAND],
+	'^': [NumberBitwiseXOR, BigIntBitwiseXOR],
+	'|': [NumberBitwiseOR, BigIntBitwiseOR]
+};
+
+module.exports = function ApplyStringOrNumericBinaryOperator(lval, opText, rval) {
+	if (typeof opText !== 'string' || !HasOwnProperty(table, opText)) {
+		throw new $TypeError('Assertion failed: `opText` must be a valid operation string');
+	}
+	if (opText === '+') {
+		var lprim = ToPrimitive(lval);
+		var rprim = ToPrimitive(rval);
+		if (typeof lprim === 'string' || typeof rprim === 'string') {
+			var lstr = ToString(lprim);
+			var rstr = ToString(rprim);
+			return lstr + rstr;
+		}
+		/* eslint no-param-reassign: 1 */
+		lval = lprim;
+		rval = rprim;
+	}
+	var lnum = ToNumeric(lval);
+	var rnum = ToNumeric(rval);
+	if (Type(lnum) !== Type(rnum)) {
+		throw new $TypeError('types of ' + lnum + ' and ' + rnum + ' differ');
+	}
+	var Operation = table[opText][typeof lnum === 'bigint' ? 1 : 0];
+	return Operation(lnum, rnum);
+};