Gradle and Kotlin warnings

まず android/gradle/wrapper/gradle-wrapper.properties と android/settings.gradle から確認し、バージョンが代わりにそこで定義されている場合は android/build.gradle も確認します。Gradle、Android Gradle Plugin、Kotlin のバージョンを警告に記載されている最小バージョンに更新し、その後、該当する Flutter Android ビルドを実行して、これらの警告が表示されなくなったことを確認します。

Warning: Flutter support for your project's Gradle version (8.4.0) will soon be dropped. Please upgrade your Gradle version to a version of at least 8.7.0 soon.                                                                                                                                            
Alternatively, use the flag "--android-skip-build-dependency-validation" to bypass this check.

Potential fix: Your project's gradle version is typically defined in the gradle wrapper file. By default, this can be found at /Users/sarit/fullstack/TUIKit_Flutter/chat/demo/android/gradle/wrapper/gradle-wrapper.properties.                                                                            
For more information, see https://docs.gradle.org/current/userguide/gradle_wrapper.html.

Warning: Flutter support for your project's Android Gradle Plugin version (Android Gradle Plugin version 8.1.4) will soon be dropped. Please upgrade your Android Gradle Plugin version to a version of at least Android Gradle Plugin version 8.6.0 soon.                                                  
Alternatively, use the flag "--android-skip-build-dependency-validation" to bypass this check.

Potential fix: Your project's AGP version is typically defined in the plugins block of the `settings.gradle` file (/Users/sarit/fullstack/TUIKit_Flutter/chat/demo/android/settings.gradle), by a plugin with the id of com.android.application.                                                            
If you don't see a plugins block, your project was likely created with an older template version. In this case it is most likely defined in the top-level build.gradle file (/Users/sarit/fullstack/TUIKit_Flutter/chat/demo/android/build.gradle) by the following line in the dependencies block of the buildscript: "classpath 'com.android.tools.build:gradle:<version>'".                                                                                    

Warning: Flutter support for your project's Kotlin version (2.0.20) will soon be dropped. Please upgrade your Kotlin version to a version of at least 2.1.0 soon.                                                                                                                                           
Alternatively, use the flag "--android-skip-build-dependency-validation" to bypass this check.

Potential fix: Your project's KGP version is typically defined in the plugins block of the `settings.gradle` file (/Users/sarit/fullstack/TUIKit_Flutter/chat/demo/android/settings.gradle), by a plugin with the id of org.jetbrains.kotlin.android.                                                       
If you don't see a plugins block, your project was likely created with an older template version, in which case it is most likely defined in the top-level build.gradle file (/Users/sarit/fullstack/TUIKit_Flutter/chat/demo/android/build.gradle) by the ext.kotlin_version property.                     

FYI