Update ComplyCube integration and settings

[Aniket-indulkar]

Summary

This PR introduces multiple updates and refinements across the Flutter plugin and native Android integration:

• SDK Upgrade: Bumped complycube to version 0.0.9 and switched to a local path dependency for development.

• Configuration: Added a comprehensive all-settings.json file to centralize configuration and testing.

• Flutter Example App:

  • Refactored main.dart to leverage event streams for real-time status updates.
  • Moved verification start logic behind a dedicated button for improved UX.

• Android Build:

  • Integrated the Kotlin serialization plugin into the build pipeline.
  • Updated minSdkVersion for compatibility.
  • Applied packaging options to resolve META-INF conflicts (e.g., Netty dependencies).

• Manifest Changes: Renamed MainActivity class reference in AndroidManifest.xml to align with current package structure.

Impact

• Provides a cleaner and more interactive verification flow in the example app.
• Ensures the Android SDK compiles with built-in serialization support, reducing client-side setup.
• Improves build stability by handling resource conflicts internally.
• Aligns configuration with latest SDK version for testing and development.

Migration Notes

For client applications consuming the SDK:

• Version change: Ensure your project is updated to depend on complycube 0.0.9 or higher.
• Packaging options: META-INF conflicts (e.g., Netty) are now handled within the SDK. Clients should remove any custom packagingOptions added previously in app/build.gradle.
• Serialization dependencies: Kotlin serialization support is built into the SDK. Clients no longer need to apply org.jetbrains.kotlin.plugin.serialization in their own Gradle files.