feat: Configure Jest for testing by adding module mocks and updating transform patterns.

Author: SM8UTI

jest.config.js

@@ -1,3 +1,7 @@
 module.exports = {
   preset: 'react-native',
+  transformIgnorePatterns: [
+    'node_modules/(?!(jest-)?react-native|@react-native|@react-native-community|@react-navigation|lucide-react-native)/',
+  ],
+  setupFiles: ['<rootDir>/jest.setup.js'],
 };

jest.setup.js

@@ -0,0 +1,13 @@
+jest.mock('@react-native-async-storage/async-storage', () =>
+  require('@react-native-async-storage/async-storage/jest/async-storage-mock'),
+);
+
+jest.mock('@notifee/react-native', () =>
+  require('@notifee/react-native/jest-mock'),
+);
+
+jest.mock('react-native-share-menu', () => ({
+  getInitialShare: jest.fn(() => Promise.resolve(null)),
+  addNewShareListener: jest.fn(),
+  clearSharedText: jest.fn(),
+}));