feat: Add CodePush update management utilities and enhance file handling

- Introduced CodePushUpdateState enum to manage update states.
- Implemented CodePushUpdateUtils for hashing, file management, and update verification.
- Added FileUtils for directory and file operations, including copying and unzipping.
- Created DownloadProgress and DownloadProgressCallback for tracking download progress.
- Developed SettingsManager for managing update preferences and rollback information.
- Added TLSSocketFactory to support secure socket connections.
- Updated react-native.config.js for improved integration with CodePush.

Author: hebertcisco

.npmignore

@@ -38,6 +38,8 @@ test/
 code-push-plugin-testing-framework/
 
 # Android build artifacts and Android Studio bits
+android/build
+android/app/
 android/app/build
 android/local.properties
 android/.gradle