chore: update Flutter Gradle and Plugin version (#8351)

Author: tyllark

src/fragments/lib/project-setup/flutter/platform-setup/android.mdx

@@ -13,7 +13,7 @@ plugins {
     id("dev.flutter.flutter-plugin-loader") version "1.0.0"
 -   id("com.android.application") version "8.7.0" apply false
 -   id("org.jetbrains.kotlin.android") version "1.8.22" apply false
-+   id("com.android.application") version "8.1.0" apply false
++   id("com.android.application") version "8.3.0" apply false
 +   id("org.jetbrains.kotlin.android") version "1.9.10" apply false
 }
 ```
@@ -26,7 +26,7 @@ distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
 -distributionUrl=https\://services.gradle.org/distributions/gradle-8.10.2-all.zip
-+distributionUrl=https\://services.gradle.org/distributions/gradle-8.0-all.zip
++distributionUrl=https\://services.gradle.org/distributions/gradle-8.4-all.zip
 ```
 
 3. Open `android/app/build.gradle.kts` and update the Java version and minimum Android SDK version.
@@ -78,7 +78,7 @@ plugins {
     id "dev.flutter.flutter-plugin-loader" version "1.0.0"
 -   id "com.android.application" version "7.3.0" apply false
 -   id "org.jetbrains.kotlin.android" version "1.7.10" apply false
-+   id "com.android.application" version "8.1.0" apply false
++   id "com.android.application" version "8.3.0" apply false
 +   id "org.jetbrains.kotlin.android" version "1.9.10" apply false
 }
 ```
@@ -91,7 +91,7 @@ distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
 -distributionUrl=https\://services.gradle.org/distributions/gradle-7.0-all.zip
-+distributionUrl=https\://services.gradle.org/distributions/gradle-8.0-all.zip
++distributionUrl=https\://services.gradle.org/distributions/gradle-8.4-all.zip
 ```
 
 3. Open `android/app/build.gradle` and update the Java version and minimum Android SDK version.

src/pages/[platform]/start/platform-setup/index.mdx

@@ -63,7 +63,7 @@ plugins {
     id("dev.flutter.flutter-plugin-loader") version "1.0.0"
 -   id("com.android.application") version "8.7.0" apply false
 -   id("org.jetbrains.kotlin.android") version "1.8.22" apply false
-+   id("com.android.application") version "8.1.0" apply false
++   id("com.android.application") version "8.3.0" apply false
 +   id("org.jetbrains.kotlin.android") version "1.9.10" apply false
 }
 ```
@@ -76,7 +76,7 @@ distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
 -distributionUrl=https\://services.gradle.org/distributions/gradle-8.10.2-all.zip
-+distributionUrl=https\://services.gradle.org/distributions/gradle-8.0-all.zip
++distributionUrl=https\://services.gradle.org/distributions/gradle-8.4-all.zip
 ```
 
 3. Open `android/app/build.gradle.kts` and update the Java version and minimum Android SDK version.
@@ -128,7 +128,7 @@ plugins {
     id "dev.flutter.flutter-plugin-loader" version "1.0.0"
 -   id "com.android.application" version "7.3.0" apply false
 -   id "org.jetbrains.kotlin.android" version "1.7.10" apply false
-+   id "com.android.application" version "8.1.0" apply false
++   id "com.android.application" version "8.3.0" apply false
 +   id "org.jetbrains.kotlin.android" version "1.9.10" apply false
 }
 ```
@@ -141,7 +141,7 @@ distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
 -distributionUrl=https\://services.gradle.org/distributions/gradle-7.0-all.zip
-+distributionUrl=https\://services.gradle.org/distributions/gradle-8.0-all.zip
++distributionUrl=https\://services.gradle.org/distributions/gradle-8.4-all.zip
 ```
 
 3. Open `android/app/build.gradle` and update the Java version and minimum Android SDK version.