add android support

android/oral-trainer-sdk/build.gradle.kts

@@ -0,0 +1,44 @@
+import org.jetbrains.kotlin.gradle.dsl.JvmTarget
+
+plugins {
+    id("com.android.library")
+    id("org.jetbrains.kotlin.android")
+}
+
+android {
+    namespace = "cn.learningpad.oraltrainer.sdk"
+    compileSdk {
+        version = release(36) {
+            minorApiLevel = 1
+        }
+    }
+    buildToolsVersion = "36.1.0"
+
+    defaultConfig {
+        minSdk = 26
+        consumerProguardFiles("consumer-rules.pro")
+    }
+
+    compileOptions {
+        sourceCompatibility = JavaVersion.VERSION_17
+        targetCompatibility = JavaVersion.VERSION_17
+    }
+}
+
+kotlin {
+    compilerOptions {
+        jvmTarget.set(JvmTarget.JVM_17)
+    }
+}
+
+dependencies {
+    val media3Version = "1.11.0"
+
+    implementation("androidx.media3:media3-common:$media3Version")
+    implementation("androidx.media3:media3-database:$media3Version")
+    implementation("androidx.media3:media3-datasource:$media3Version")
+    implementation("androidx.media3:media3-exoplayer:$media3Version")
+    implementation("androidx.media3:media3-exoplayer-dash:$media3Version")
+    implementation("androidx.media3:media3-exoplayer-hls:$media3Version")
+    implementation("androidx.media3:media3-ui:$media3Version")
+}