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-gesture-handler/src/components/Swipeable.tsx

@@ -0,0 +1,586 @@
+// Similarily to the DrawerLayout component this deserves to be put in a
+// separate repo. Although, keeping it here for the time being will allow us to
+// move faster and fix possible issues quicker
+
+import * as React from 'react';
+import { Component } from 'react';
+import {
+  Animated,
+  StyleSheet,
+  View,
+  I18nManager,
+  LayoutChangeEvent,
+  StyleProp,
+  ViewStyle,
+} from 'react-native';
+
+import {
+  GestureEvent,
+  HandlerStateChangeEvent,
+} from '../handlers/gestureHandlerCommon';
+import {
+  PanGestureHandler,
+  PanGestureHandlerEventPayload,
+  PanGestureHandlerProps,
+} from '../handlers/PanGestureHandler';
+import {
+  TapGestureHandler,
+  TapGestureHandlerEventPayload,
+} from '../handlers/TapGestureHandler';
+import { State } from '../State';
+
+const DRAG_TOSS = 0.05;
+
+type SwipeableExcludes = Exclude<
+  keyof PanGestureHandlerProps,
+  'onGestureEvent' | 'onHandlerStateChange'
+>;
+
+// Animated.AnimatedInterpolation has been converted to a generic type
+// in @types/react-native 0.70. This way we can maintain compatibility
+// with all versions of @types/react-native
+type AnimatedInterpolation = ReturnType<Animated.Value['interpolate']>;
+
+export interface SwipeableProps
+  extends Pick<PanGestureHandlerProps, SwipeableExcludes> {
+  /**
+   * Enables two-finger gestures on supported devices, for example iPads with
+   * trackpads. If not enabled the gesture will require click + drag, with
+   * `enableTrackpadTwoFingerGesture` swiping with two fingers will also trigger
+   * the gesture.
+   */
+  enableTrackpadTwoFingerGesture?: boolean;
+
+  /**
+   * Specifies how much the visual interaction will be delayed compared to the
+   * gesture distance. e.g. value of 1 will indicate that the swipeable panel
+   * should exactly follow the gesture, 2 means it is going to be two times
+   * "slower".
+   */
+  friction?: number;
+
+  /**
+   * Distance from the left edge at which released panel will animate to the
+   * open state (or the open panel will animate into the closed state). By
+   * default it's a half of the panel's width.
+   */
+  leftThreshold?: number;
+
+  /**
+   * Distance from the right edge at which released panel will animate to the
+   * open state (or the open panel will animate into the closed state). By
+   * default it's a half of the panel's width.
+   */
+  rightThreshold?: number;
+
+  /**
+   * Distance that the panel must be dragged from the left edge to be considered
+   * a swipe. The default value is 10.
+   */
+  dragOffsetFromLeftEdge?: number;
+
+  /**
+   * Distance that the panel must be dragged from the right edge to be considered
+   * a swipe. The default value is 10.
+   */
+  dragOffsetFromRightEdge?: number;
+
+  /**
+   * Value indicating if the swipeable panel can be pulled further than the left
+   * actions panel's width. It is set to true by default as long as the left
+   * panel render method is present.
+   */
+  overshootLeft?: boolean;
+
+  /**
+   * Value indicating if the swipeable panel can be pulled further than the
+   * right actions panel's width. It is set to true by default as long as the
+   * right panel render method is present.
+   */
+  overshootRight?: boolean;
+
+  /**
+   * Specifies how much the visual interaction will be delayed compared to the
+   * gesture distance at overshoot. Default value is 1, it mean no friction, for
+   * a native feel, try 8 or above.
+   */
+  overshootFriction?: number;
+
+  /**
+   * @deprecated Use `direction` argument of onSwipeableOpen()
+   *
+   * Called when left action panel gets open.
+   */
+  onSwipeableLeftOpen?: () => void;
+
+  /**
+   * @deprecated Use `direction` argument of onSwipeableOpen()
+   *
+   * Called when right action panel gets open.
+   */
+  onSwipeableRightOpen?: () => void;
+
+  /**
+   * Called when action panel gets open (either right or left).
+   */
+  onSwipeableOpen?: (direction: 'left' | 'right', swipeable: Swipeable) => void;
+
+  /**
+   * Called when action panel is closed.
+   */
+  onSwipeableClose?: (
+    direction: 'left' | 'right',
+    swipeable: Swipeable
+  ) => void;
+
+  /**
+   * @deprecated Use `direction` argument of onSwipeableWillOpen()
+   *
+   * Called when left action panel starts animating on open.
+   */
+  onSwipeableLeftWillOpen?: () => void;
+
+  /**
+   * @deprecated Use `direction` argument of onSwipeableWillOpen()
+   *
+   * Called when right action panel starts animating on open.
+   */
+  onSwipeableRightWillOpen?: () => void;
+
+  /**
+   * Called when action panel starts animating on open (either right or left).
+   */
+  onSwipeableWillOpen?: (direction: 'left' | 'right') => void;
+
+  /**
+   * Called when action panel starts animating on close.
+   */
+  onSwipeableWillClose?: (direction: 'left' | 'right') => void;
+
+  /**
+   * Called when action panel starts being shown on dragging to open.
+   */
+  onSwipeableOpenStartDrag?: (direction: 'left' | 'right') => void;
+
+  /**
+   * Called when action panel starts being shown on dragging to close.
+   */
+  onSwipeableCloseStartDrag?: (direction: 'left' | 'right') => void;
+
+  /**
+   *
+   * This map describes the values to use as inputRange for extra interpolation:
+   * AnimatedValue: [startValue, endValue]
+   *
+   * progressAnimatedValue: [0, 1] dragAnimatedValue: [0, +]
+   *
+   * To support `rtl` flexbox layouts use `flexDirection` styling.
+   * */
+  renderLeftActions?: (
+    progressAnimatedValue: AnimatedInterpolation,
+    dragAnimatedValue: AnimatedInterpolation,
+    swipeable: Swipeable
+  ) => React.ReactNode;
+  /**
+   *
+   * This map describes the values to use as inputRange for extra interpolation:
+   * AnimatedValue: [startValue, endValue]
+   *
+   * progressAnimatedValue: [0, 1] dragAnimatedValue: [0, -]
+   *
+   * To support `rtl` flexbox layouts use `flexDirection` styling.
+   * */
+  renderRightActions?: (
+    progressAnimatedValue: AnimatedInterpolation,
+    dragAnimatedValue: AnimatedInterpolation,
+    swipeable: Swipeable
+  ) => React.ReactNode;
+
+  useNativeAnimations?: boolean;
+
+  animationOptions?: Record<string, unknown>;
+
+  /**
+   * Style object for the container (`Animated.View`), for example to override
+   * `overflow: 'hidden'`.
+   */
+  containerStyle?: StyleProp<ViewStyle>;
+
+  /**
+   * Style object for the children container (`Animated.View`), for example to
+   * apply `flex: 1`
+   */
+  childrenContainerStyle?: StyleProp<ViewStyle>;
+}
+
+type SwipeableState = {
+  dragX: Animated.Value;
+  rowTranslation: Animated.Value;
+  rowState: number;
+  leftWidth?: number;
+  rightOffset?: number;
+  rowWidth?: number;
+};
+
+export default class Swipeable extends Component<
+  SwipeableProps,
+  SwipeableState
+> {
+  static defaultProps = {
+    friction: 1,
+    overshootFriction: 1,
+    useNativeAnimations: true,
+  };
+
+  constructor(props: SwipeableProps) {
+    super(props);
+    const dragX = new Animated.Value(0);
+    this.state = {
+      dragX,
+      rowTranslation: new Animated.Value(0),
+      rowState: 0,
+      leftWidth: undefined,
+      rightOffset: undefined,
+      rowWidth: undefined,
+    };
+    this.updateAnimatedEvent(props, this.state);
+
+    this.onGestureEvent = Animated.event(
+      [{ nativeEvent: { translationX: dragX } }],
+      { useNativeDriver: props.useNativeAnimations! }
+    );
+  }
+
+  shouldComponentUpdate(props: SwipeableProps, state: SwipeableState) {
+    if (
+      this.props.friction !== props.friction ||
+      this.props.overshootLeft !== props.overshootLeft ||
+      this.props.overshootRight !== props.overshootRight ||
+      this.props.overshootFriction !== props.overshootFriction ||
+      this.state.leftWidth !== state.leftWidth ||
+      this.state.rightOffset !== state.rightOffset ||
+      this.state.rowWidth !== state.rowWidth
+    ) {
+      this.updateAnimatedEvent(props, state);
+    }
+
+    return true;
+  }
+
+  private onGestureEvent?: (
+    event: GestureEvent<PanGestureHandlerEventPayload>
+  ) => void;
+  private transX?: AnimatedInterpolation;
+  private showLeftAction?: AnimatedInterpolation | Animated.Value;
+  private leftActionTranslate?: AnimatedInterpolation;
+  private showRightAction?: AnimatedInterpolation | Animated.Value;
+  private rightActionTranslate?: AnimatedInterpolation;
+
+  private updateAnimatedEvent = (
+    props: SwipeableProps,
+    state: SwipeableState
+  ) => {
+    const { friction, overshootFriction } = props;
+    const { dragX, rowTranslation, leftWidth = 0, rowWidth = 0 } = state;
+    const { rightOffset = rowWidth } = state;
+    const rightWidth = Math.max(0, rowWidth - rightOffset);
+
+    const { overshootLeft = leftWidth > 0, overshootRight = rightWidth > 0 } =
+      props;
+
+    const transX = Animated.add(
+      rowTranslation,
+      dragX.interpolate({
+        inputRange: [0, friction!],
+        outputRange: [0, 1],
+      })
+    ).interpolate({
+      inputRange: [-rightWidth - 1, -rightWidth, leftWidth, leftWidth + 1],
+      outputRange: [
+        -rightWidth - (overshootRight ? 1 / overshootFriction! : 0),
+        -rightWidth,
+        leftWidth,
+        leftWidth + (overshootLeft ? 1 / overshootFriction! : 0),
+      ],
+    });
+    this.transX = transX;
+    this.showLeftAction =
+      leftWidth > 0
+        ? transX.interpolate({
+            inputRange: [-1, 0, leftWidth],
+            outputRange: [0, 0, 1],
+          })
+        : new Animated.Value(0);
+    this.leftActionTranslate = this.showLeftAction.interpolate({
+      inputRange: [0, Number.MIN_VALUE],
+      outputRange: [-10000, 0],
+      extrapolate: 'clamp',
+    });
+    this.showRightAction =
+      rightWidth > 0
+        ? transX.interpolate({
+            inputRange: [-rightWidth, 0, 1],
+            outputRange: [1, 0, 0],
+          })
+        : new Animated.Value(0);
+    this.rightActionTranslate = this.showRightAction.interpolate({
+      inputRange: [0, Number.MIN_VALUE],
+      outputRange: [-10000, 0],
+      extrapolate: 'clamp',
+    });
+  };
+
+  private onTapHandlerStateChange = ({
+    nativeEvent,
+  }: HandlerStateChangeEvent<TapGestureHandlerEventPayload>) => {
+    if (nativeEvent.oldState === State.ACTIVE) {
+      this.close();
+    }
+  };
+
+  private onHandlerStateChange = (
+    ev: HandlerStateChangeEvent<PanGestureHandlerEventPayload>
+  ) => {
+    if (ev.nativeEvent.oldState === State.ACTIVE) {
+      this.handleRelease(ev);
+    }
+
+    if (ev.nativeEvent.state === State.ACTIVE) {
+      const { velocityX, translationX: dragX } = ev.nativeEvent;
+      const { rowState } = this.state;
+      const { friction } = this.props;
+
+      const translationX = (dragX + DRAG_TOSS * velocityX) / friction!;
+
+      const direction =
+        rowState === -1
+          ? 'right'
+          : rowState === 1
+          ? 'left'
+          : translationX > 0
+          ? 'left'
+          : 'right';
+
+      if (rowState === 0) {
+        this.props.onSwipeableOpenStartDrag?.(direction);
+      } else {
+        this.props.onSwipeableCloseStartDrag?.(direction);
+      }
+    }
+  };
+
+  private handleRelease = (
+    ev: HandlerStateChangeEvent<PanGestureHandlerEventPayload>
+  ) => {
+    const { velocityX, translationX: dragX } = ev.nativeEvent;
+    const { leftWidth = 0, rowWidth = 0, rowState } = this.state;
+    const { rightOffset = rowWidth } = this.state;
+    const rightWidth = rowWidth - rightOffset;
+    const {
+      friction,
+      leftThreshold = leftWidth / 2,
+      rightThreshold = rightWidth / 2,
+    } = this.props;
+
+    const startOffsetX = this.currentOffset() + dragX / friction!;
+    const translationX = (dragX + DRAG_TOSS * velocityX) / friction!;
+
+    let toValue = 0;
+    if (rowState === 0) {
+      if (translationX > leftThreshold) {
+        toValue = leftWidth;
+      } else if (translationX < -rightThreshold) {
+        toValue = -rightWidth;
+      }
+    } else if (rowState === 1) {
+      // swiped to left
+      if (translationX > -leftThreshold) {
+        toValue = leftWidth;
+      }
+    } else {
+      // swiped to right
+      if (translationX < rightThreshold) {
+        toValue = -rightWidth;
+      }
+    }
+
+    this.animateRow(startOffsetX, toValue, velocityX / friction!);
+  };
+
+  private animateRow = (
+    fromValue: number,
+    toValue: number,
+    velocityX?:
+      | number
+      | {
+          x: number;
+          y: number;
+        }
+  ) => {
+    const { dragX, rowTranslation } = this.state;
+    dragX.setValue(0);
+    rowTranslation.setValue(fromValue);
+
+    this.setState({ rowState: Math.sign(toValue) });
+    Animated.spring(rowTranslation, {
+      restSpeedThreshold: 1.7,
+      restDisplacementThreshold: 0.4,
+      velocity: velocityX,
+      bounciness: 0,
+      toValue,
+      useNativeDriver: this.props.useNativeAnimations!,
+      ...this.props.animationOptions,
+    }).start(({ finished }) => {
+      if (finished) {
+        if (toValue > 0) {
+          this.props.onSwipeableLeftOpen?.();
+          this.props.onSwipeableOpen?.('left', this);
+        } else if (toValue < 0) {
+          this.props.onSwipeableRightOpen?.();
+          this.props.onSwipeableOpen?.('right', this);
+        } else {
+          const closingDirection = fromValue > 0 ? 'left' : 'right';
+          this.props.onSwipeableClose?.(closingDirection, this);
+        }
+      }
+    });
+    if (toValue > 0) {
+      this.props.onSwipeableLeftWillOpen?.();
+      this.props.onSwipeableWillOpen?.('left');
+    } else if (toValue < 0) {
+      this.props.onSwipeableRightWillOpen?.();
+      this.props.onSwipeableWillOpen?.('right');
+    } else {
+      const closingDirection = fromValue > 0 ? 'left' : 'right';
+      this.props.onSwipeableWillClose?.(closingDirection);
+    }
+  };
+
+  private onRowLayout = ({ nativeEvent }: LayoutChangeEvent) => {
+    this.setState({ rowWidth: nativeEvent.layout.width });
+  };
+
+  private currentOffset = () => {
+    const { leftWidth = 0, rowWidth = 0, rowState } = this.state;
+    const { rightOffset = rowWidth } = this.state;
+    const rightWidth = rowWidth - rightOffset;
+    if (rowState === 1) {
+      return leftWidth;
+    } else if (rowState === -1) {
+      return -rightWidth;
+    }
+    return 0;
+  };
+
+  close = () => {
+    this.animateRow(this.currentOffset(), 0);
+  };
+
+  openLeft = () => {
+    const { leftWidth = 0 } = this.state;
+    this.animateRow(this.currentOffset(), leftWidth);
+  };
+
+  openRight = () => {
+    const { rowWidth = 0 } = this.state;
+    const { rightOffset = rowWidth } = this.state;
+    const rightWidth = rowWidth - rightOffset;
+    this.animateRow(this.currentOffset(), -rightWidth);
+  };
+
+  reset = () => {
+    const { dragX, rowTranslation } = this.state;
+    dragX.setValue(0);
+    rowTranslation.setValue(0);
+    this.setState({ rowState: 0 });
+  };
+
+  render() {
+    const { rowState } = this.state;
+    const {
+      children,
+      renderLeftActions,
+      renderRightActions,
+      dragOffsetFromLeftEdge = 10,
+      dragOffsetFromRightEdge = 10,
+    } = this.props;
+
+    const left = renderLeftActions && (
+      <Animated.View
+        style={[
+          styles.leftActions,
+          // all those and below parameters can have ! since they are all
+          // asigned in constructor in `updateAnimatedEvent` but TS cannot spot
+          // it for some reason
+          { transform: [{ translateX: this.leftActionTranslate! }] },
+        ]}>
+        {renderLeftActions(this.showLeftAction!, this.transX!, this)}
+        <View
+          onLayout={({ nativeEvent }) =>
+            this.setState({ leftWidth: nativeEvent.layout.x })
+          }
+        />
+      </Animated.View>
+    );
+
+    const right = renderRightActions && (
+      <Animated.View
+        style={[
+          styles.rightActions,
+          { transform: [{ translateX: this.rightActionTranslate! }] },
+        ]}>
+        {renderRightActions(this.showRightAction!, this.transX!, this)}
+        <View
+          onLayout={({ nativeEvent }) =>
+            this.setState({ rightOffset: nativeEvent.layout.x })
+          }
+        />
+      </Animated.View>
+    );
+
+    return (
+      <PanGestureHandler
+        activeOffsetX={[-dragOffsetFromRightEdge, dragOffsetFromLeftEdge]}
+        touchAction="pan-y"
+        {...this.props}
+        onGestureEvent={this.onGestureEvent}
+        onHandlerStateChange={this.onHandlerStateChange}>
+        <Animated.View
+          onLayout={this.onRowLayout}
+          style={[styles.container, this.props.containerStyle]}>
+          {left}
+          {right}
+          <TapGestureHandler
+            enabled={rowState !== 0}
+            touchAction="pan-y"
+            onHandlerStateChange={this.onTapHandlerStateChange}>
+            <Animated.View
+              pointerEvents={rowState === 0 ? 'auto' : 'box-only'}
+              style={[
+                {
+                  transform: [{ translateX: this.transX! }],
+                },
+                this.props.childrenContainerStyle,
+              ]}>
+              {children}
+            </Animated.View>
+          </TapGestureHandler>
+        </Animated.View>
+      </PanGestureHandler>
+    );
+  }
+}
+
+const styles = StyleSheet.create({
+  container: {
+    overflow: 'hidden',
+  },
+  leftActions: {
+    ...StyleSheet.absoluteFillObject,
+    flexDirection: I18nManager.isRTL ? 'row-reverse' : 'row',
+  },
+  rightActions: {
+    ...StyleSheet.absoluteFillObject,
+    flexDirection: I18nManager.isRTL ? 'row' : 'row-reverse',
+  },
+});