feat: implement authentication flow and session management

- Update RootLayout to handle authentication state and redirect users based on their auth status.
- Create an Index component to redirect unauthenticated users to the login page.
- Modify ApiAuthRepository to fetch user session data using access and refresh tokens.
- Introduce a new container file to manage use case instances for authentication and filament operations.
- Enhance authStore to validate tokens and fetch user data from the API.
- Add babel-plugin-module-resolver for improved module imports.
- Update package.json scripts for running the app on Android and iOS.
- Add expo-camera dependency for camera functionalities.
- Update tsconfig.json to include infrastructure path mapping.

mobile/app/(app)/filaments/[id]/qrcode.tsx

@@ -5,6 +5,7 @@ import {
 import { useLocalSearchParams, useRouter } from 'expo-router';
 import { Ionicons } from '@expo/vector-icons';
 import { SafeAreaView } from 'react-native-safe-area-context';
+import QRCode from 'react-native-qrcode-svg';
 import { useFilamentStore } from '@store/filamentStore';
 import { colors, typography, spacing, radius } from '@shared/theme';
 import { Button } from '@presentation/components/ui/Button';
@@ -23,19 +24,18 @@ export default function QRCodeScreen(): React.ReactElement {
     ? `${filament.brand.toLowerCase()}-${(filament.model ?? '').toLowerCase()}-${filament.colorHex.replace('#', '').toLowerCase()}`.replace(/\s+/g, '-')
     : 'desconhecido';
 
-  const deepLink = `meowspool.app/f/${slug}`;
+  const deepLink = `meowspool://filament/${id}`;
 
   async function handleShare(): Promise<void> {
     try {
-      await Share.share({ message: `meowspool://filament/${id}`, url: `https://${deepLink}` });
+      await Share.share({ message: deepLink });
     } catch {
       // cancelled
     }
   }
 
   async function handleCopyLink(): Promise<void> {
-    // expo-clipboard not installed — show alert as placeholder
-    Alert.alert('Link copiado', deepLink);
+    Alert.alert('Link', deepLink);
   }
 
   if (!filament) {
@@ -75,10 +75,12 @@ export default function QRCodeScreen(): React.ReactElement {
       {/* QR Code area */}
       <View style={styles.qrContainer}>
         <View style={styles.qrCard}>
-          {/* Placeholder QR — real impl would use react-native-qrcode-svg */}
-          <View style={styles.qrPlaceholder}>
-            <Ionicons name="qr-code" size={160} color={colors.black} />
-          </View>
+          <QRCode
+            value={deepLink}
+            size={200}
+            backgroundColor="#F5EFE0"
+            color="#1E1B18"
+          />
         </View>
         <Text style={styles.qrHint}>Aponte a câmera para escanear</Text>
         <View style={styles.linkBadge}>
@@ -149,12 +151,6 @@ const styles = StyleSheet.create({
     borderRadius: radius.xl,
     padding: spacing[6],
   },
-  qrPlaceholder: {
-    width: 200,
-    height: 200,
-    alignItems: 'center',
-    justifyContent: 'center',
-  },
   qrHint: {
     fontFamily: typography.fontFamily.ui,
     fontSize: typography.fontSize.sm,