Update Gradle configuration and AndroidManifest for compatibility

Author: hongwen000

build.gradle

@@ -1,16 +1,20 @@
 buildscript {
     repositories {
-        jcenter()
+        maven { url 'https://maven.aliyun.com/repository/google' }
+        maven { url 'https://maven.aliyun.com/repository/central' }
         google()
+        mavenCentral()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:4.0.0'
+        classpath 'com.android.tools.build:gradle:8.1.0'
     }
+}
 
-    allprojects {
-        repositories {
-            google()
-            jcenter()
-        }
+allprojects {
+    repositories {
+        maven { url 'https://maven.aliyun.com/repository/google' }
+        maven { url 'https://maven.aliyun.com/repository/central' }
+        google()
+        mavenCentral()
     }
 }

gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,6 @@
-#Sat Sep 05 14:14:30 HKT 2020
+#Wed Dec 03 11:08:02 CST 2025
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.5-bin.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-6.1.1-all.zip

keyboardservice/build.gradle

@@ -1,13 +1,13 @@
 apply plugin: 'com.android.application'
 
 android {
-    compileSdkVersion 33
-    buildToolsVersion '28.0.3'
+    namespace 'com.android.adbkeyboard'
+    compileSdk 33
 
     defaultConfig {
         applicationId 'com.android.adbkeyboard'
-        minSdkVersion 15
-        targetSdkVersion 33
+        minSdk 21
+        targetSdk 33
         versionCode 2
         versionName "2.0"
     }

keyboardservice/src/main/AndroidManifest.xml

@@ -1,5 +1,4 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
-    package="com.android.adbkeyboard"
     android:versionCode="1"
     android:versionName="1.0" >