feat: 添加通知设置功能，支持用户开启/关闭通知捕获，优化设置页功能显示，升级kotlin构建版本

android/app/build.gradle

@@ -18,7 +18,7 @@ android {
         }
     }
 
-    // <EFBFBD><EFBFBD>ʽͳһ Java / Kotlin <EFBFBD>ı<EFBFBD><EFBFBD><EFBFBD>Ŀ<EFBFBD><EFBFBD><EFBFBD>汾<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> Capacitor <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>һ<EFBFBD>£<EFBFBD>Java 21<EFBFBD><EFBFBD>
+    // 显式统一 Java / Kotlin 的编译目标版本，保持与 Capacitor 生成配置一致（Java 21）
     compileOptions {
         sourceCompatibility JavaVersion.VERSION_21
         targetCompatibility JavaVersion.VERSION_21
@@ -52,4 +52,5 @@ dependencies {
     implementation "org.jetbrains.kotlin:kotlin-stdlib:$kotlin_version"
 }
 
-apply from: 'capacitor.build.gradle'
+apply from: 'capacitor.build.gradle'
+