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/logkitty/docs/NODE_API.md

@@ -0,0 +1,76 @@
+# Node API
+
+## Example
+
+```ts
+import {
+  logkitty,
+  makeTagsFilter,
+  formatEntry,
+  formatError,
+  Priority,
+  Entry,
+} from 'logkitty';
+
+const emitter = logkitty({
+  platform: 'android',
+  minPriority: Priority.VERBOSE,
+  filter: makeTagsFilter('ReactNative', 'ReactNativeJS'),
+});
+
+emitter.on('entry', (entry: Entry) => {
+  console.log(formatEntry(entry));
+});
+
+emitter.on('error', (error: Error) => {
+  console.log(formatError(error));
+});
+```
+
+## API
+
+#### `logkitty(options: LogkittyOptions): EventEmitter`
+
+Spawns logkitty with given options:
+
+* `platform: 'android' | 'ios'` - Platform to get the logs from: uses `adb logcat` for Android and `xcrun simctl` + `log` for iOS simulator`.
+* `adbPath?: string` - Custom path to adb tool or `undefined` (used only when `platform` is `android`).
+* `priority?: number` - Minimum priority of entries to show of `undefined`, which will include all entries with priority **DEBUG** (Android)/**DEFAULT** (iOS) or above.
+* `filter?: FilterCreator` - The returned value from `makeTagsFilter`/`makeAppFilter`/`makeMatchFilter`/`makeCustomFilter` or `undefined`, which will include all entries (similar to `all` command in the CLI).
+
+When spawning logkitty you will get a instance of `EventEmitter` which emits the following events:
+
+* `entry` (arguments: `entry: Entry`) - Emitted when new log comes in, that matches the `filter` and `priority` options. It is your responsibility to print or use that entry, for example you can use `formatEntry` to print it with the same styling as in the CLI.
+* `error` (arguments: `error: Error`) - Emitted when the log can't be parsed into a entry or when the Logcat process emits an error. You can use `formatError` to print it with the same styling as in the CLI.
+
+#### `makeTagsFilter(...tags: string[]): FilterCreator`
+
+Available for both Android and iOS.
+
+Creates a filter from given tags (for example `ReactNative`, `ReactNativeJS`), so only entries matching any of the given tags will be emitted in `entry` event. Pass the returned value to `filter` property when running `logkitty`.
+
+#### `makeAppFilter(appIdentifier: string): FilterCreator`
+
+__Available only for Android.__
+
+Creates a filter for given application identifier (for example `com.example.app`), so only entries from given app will be emitted in `entry` event. Pass the returned value to `filter` property when running `logkitty`.
+
+#### `makeMatchFilter(...regexes: RegExp[]): FilterCreator`
+
+Available for both Android and iOS.
+
+Creates a filter from given regexes (for example `/ReactNative/gm`, `/ReactNativeJS/gm`), so only entries matching any of the given regexes will be emitted in `entry` event. Pass the returned value to `filter` property when running `logkitty`.
+
+#### `makeCustomFilter(...patterns: string[]): FilterCreator`
+
+__Available only for Android.__
+
+Creates a custom filter (for example `*:S`, `ReactNative:D`, `Hello:E`), so only entries matching given patterns will be emitted in `entry` event. Pass the returned value to `filter` property when running `logkitty`.
+
+#### `formatEntry(entry: Entry): string`
+
+Takes an entry as formats it to a string with ANSI escape codes for coloring.
+
+#### `formatError(error: Error): string`
+
+Takes an error and formats it to a string with ANSI escape codes for coloring.