Remove KGP from Android dependencies

[gopalmak]

Which packages are you using?

stream_chat_flutter

On what platforms did you experience the issue?

Android

What version are you using?

`environment:
sdk: ^3.12.0

dependencies:
flutter:
sdk: flutter

cupertino_icons: ^1.0.8
stream_chat_flutter: ^10.3.0

What happened?

`PS D:\AndroidProjects\stream_chat_demo> flutter build apk --release
WARNING: Your app uses the following plugins that apply Kotlin Gradle Plugin (KGP): desktop_drop, device_info_plus, file_picker, package_info_plus, photo_manager, record_android, share_plus, wakelock_plus
Future versions of Flutter will fail to build if your app uses plugins that apply KGP.

Please check the changelogs of these plugins and upgrade to a version that supports Built-in Kotlin.
If no such version exists, report the issue to the plugin. If necessary, here is a guide on filing
an issue against a plugin: https://docs.flutter.dev/release/breaking-changes/migrate-to-built-in-kotlin/for-app-developers#report-incompatible-kotlin-gradle-plugin-usage-to-plugin-authors

If you are a plugin author, please migrate your plugin to Built-in Kotlin using this guide: https://docs.flutter.dev/release/breaking-changes/migrate-to-built-in-kotlin/for-plugin-authors
Font asset "MaterialIcons-Regular.otf" was tree-shaken, reducing it from 1645184 to 1368 bytes (99.9% reduction). Tree-shaking can be disabled by providing the --no-tree-shake-icons flag when building your app.
D:\AndroidProjects\stream_chat_demo\android\app\src\main\java\io\flutter\plugins\GeneratedPluginRegistrant.java:39: error: cannot find symbol
flutterEngine.getPlugins().add(new com.mr.flutter.plugin.filepicker.FilePickerPlugin());
^
symbol: class FilePickerPlugin
location: package com.mr.flutter.plugin.filepicker
1 error

FAILURE: Build failed with an exception.

• What went wrong:
  Execution failed for task ':app:compileReleaseJavaWithJavac'.

Compilation failed; see the compiler output below.
D:\AndroidProjects\stream_chat_demo\android\app\src\main\java\io\flutter\plugins\GeneratedPluginRegistrant.java:39: error: cannot find symbol
flutterEngine.getPlugins().add(new com.mr.flutter.plugin.filepicker.FilePickerPlugin());
^
symbol: class FilePickerPlugin
location: package com.mr.flutter.plugin.filepicker
1 error

• Try:

Check your code and dependencies to fix the compilation error(s)
Run with --scan to generate a Build Scan (Powered by Develocity).

BUILD FAILED in 10m 58s
Running Gradle task 'assembleRelease'... 659.2s
Gradle task assembleRelease failed with exit code 1`

[renefloor]

Future versions of Flutter will fail to build if your app uses plugins that apply KGP.

This itself should not prevent the app from building, but it's good to keep this ticket to track the migration.

cannot find symbol
flutterEngine.getPlugins().add(new com.mr.flutter.plugin.filepicker.FilePickerPlugin());

Did you maybe override the version of the file picker plugin?

[gopalmak]

No, I'm not overriding the version of File Picker. I only added stream_chat_flutter plugin in my pubspec.yaml file and run time it's throw the error which I shared above.