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/zod/src/v3/tests/intersection.test.ts

@@ -0,0 +1,110 @@
+// @ts-ignore TS6133
+import { expect, test } from "vitest";
+
+import * as z from "zod/v3";
+
+test("object intersection", () => {
+  const BaseTeacher = z.object({
+    subjects: z.array(z.string()),
+  });
+  const HasID = z.object({ id: z.string() });
+
+  const Teacher = z.intersection(BaseTeacher.passthrough(), HasID); // BaseTeacher.merge(HasID);
+  const data = {
+    subjects: ["math"],
+    id: "asdfasdf",
+  };
+  expect(Teacher.parse(data)).toEqual(data);
+  expect(() => Teacher.parse({ subject: data.subjects })).toThrow();
+  expect(Teacher.parse({ ...data, extra: 12 })).toEqual({ ...data, extra: 12 });
+
+  expect(() => z.intersection(BaseTeacher.strict(), HasID).parse({ ...data, extra: 12 })).toThrow();
+});
+
+test("deep intersection", () => {
+  const Animal = z.object({
+    properties: z.object({
+      is_animal: z.boolean(),
+    }),
+  });
+  const Cat = z
+    .object({
+      properties: z.object({
+        jumped: z.boolean(),
+      }),
+    })
+    .and(Animal);
+
+  type _Cat = z.infer<typeof Cat>;
+  // const cat:Cat = 'asdf' as any;
+  const cat = Cat.parse({ properties: { is_animal: true, jumped: true } });
+  expect(cat.properties).toEqual({ is_animal: true, jumped: true });
+});
+
+test("deep intersection of arrays", async () => {
+  const Author = z.object({
+    posts: z.array(
+      z.object({
+        post_id: z.number(),
+      })
+    ),
+  });
+  const Registry = z
+    .object({
+      posts: z.array(
+        z.object({
+          title: z.string(),
+        })
+      ),
+    })
+    .and(Author);
+
+  const posts = [
+    { post_id: 1, title: "Novels" },
+    { post_id: 2, title: "Fairy tales" },
+  ];
+  const cat = Registry.parse({ posts });
+  expect(cat.posts).toEqual(posts);
+  const asyncCat = await Registry.parseAsync({ posts });
+  expect(asyncCat.posts).toEqual(posts);
+});
+
+test("invalid intersection types", async () => {
+  const numberIntersection = z.intersection(
+    z.number(),
+    z.number().transform((x) => x + 1)
+  );
+
+  const syncResult = numberIntersection.safeParse(1234);
+  expect(syncResult.success).toEqual(false);
+  if (!syncResult.success) {
+    expect(syncResult.error.issues[0].code).toEqual(z.ZodIssueCode.invalid_intersection_types);
+  }
+
+  const asyncResult = await numberIntersection.spa(1234);
+  expect(asyncResult.success).toEqual(false);
+  if (!asyncResult.success) {
+    expect(asyncResult.error.issues[0].code).toEqual(z.ZodIssueCode.invalid_intersection_types);
+  }
+});
+
+test("invalid array merge", async () => {
+  const stringArrInt = z.intersection(
+    z.string().array(),
+    z
+      .string()
+      .array()
+      .transform((val) => [...val, "asdf"])
+  );
+  const syncResult = stringArrInt.safeParse(["asdf", "qwer"]);
+  expect(syncResult.success).toEqual(false);
+  if (!syncResult.success) {
+    expect(syncResult.error.issues[0].code).toEqual(z.ZodIssueCode.invalid_intersection_types);
+  }
+
+  const asyncResult = await stringArrInt.spa(["asdf", "qwer"]);
+  expect(asyncResult.success).toEqual(false);
+  if (!asyncResult.success) {
+    expect(asyncResult.error.issues[0].code).toEqual(z.ZodIssueCode.invalid_intersection_types);
+  }
+});