Please update compileSdkVersion

[thearaks]

The Android compileSdkVersion is still set to 29, please update it to at least 33 otherwise it can cause issues with the Android Gradle Plugin, for example when changing the target language level:

Could not determine the dependencies of task ':flutter_app_badger:bundleLibCompileToJarDebug'.
> Could not create task ':flutter_app_badger:compileDebugJavaWithJavac'.
   > In order to compile Java 9+ source, please set compileSdkVersion to 30 or above

[Megatronicus]

Launching lib\main.dart on sdk gphone64 x86 64 in debug mode...
Running Gradle task 'assembleDebug'...

FAILURE: Build completed with 2 failures.

1: Task failed with an exception.

• What went wrong:
  A problem occurred configuring project ':flutter_app_badger'.

Could not create an instance of type com.android.build.api.variant.impl.LibraryVariantBuilderImpl.
Namespace not specified. Specify a namespace in the module's build file. See https://d.android.com/r/tools/upgrade-assistant/set-namespace for information about setting the namespace.

 If you've specified the package attribute in the source AndroidManifest.xml, you can use the AGP Upgrade Assistant to migrate to the namespace value in the build file. Refer to https://d.android.com/r/tools/upgrade-assistant/agp-upgrade-assistant for general information about using the AGP Upgrade Assistant.

• Try:

Run with --stacktrace option to get the stack trace.
Run with --info or --debug option to get more log output.
Run with --scan to get full insights.
==============================================================================

2: Task failed with an exception.

• What went wrong:
  Failed to query the value of property 'buildFlowServiceProperty'.

Could not isolate value org.jetbrains.kotlin.gradle.plugin.statistics.BuildFlowService$Parameters_Decorated@51ca47de of type BuildFlowService.Parameters
A problem occurred configuring project ':flutter_app_badger'.
> Could not create an instance of type com.android.build.api.variant.impl.LibraryVariantBuilderImpl.
> Namespace not specified. Specify a namespace in the module's build file. See https://d.android.com/r/tools/upgrade-assistant/set-namespace for information about setting the namespace.

       If you've specified the package attribute in the source AndroidManifest.xml, you can use the AGP Upgrade Assistant to migrate to the namespace value in the build file. Refer to https://d.android.com/r/tools/upgrade-assistant/agp-upgrade-assistant for general information about using the AGP Upgrade Assistant.

• Try:

Run with --stacktrace option to get the stack trace.
Run with --info or --debug option to get more log output.
Run with --scan to get full insights.
==============================================================================

• Get more help at https://help.gradle.org

BUILD FAILED in 3m 50s
Error: Gradle task assembleDebug failed with exit code 1