Add Android app Gradle configuration

app/build.gradle.kts

@@ -0,0 +1,47 @@
+plugins {
+    id("com.android.application")
+}
+
+android {
+    namespace = "ru.smkdmr.xlxclient"
+    compileSdk = 36
+
+    defaultConfig {
+        applicationId = "ru.smkdmr.xlxclient"
+        minSdk = 26
+        targetSdk = 36
+        versionCode = 1
+        versionName = "0.1.0"
+
+        vectorDrawables {
+            useSupportLibrary = true
+        }
+    }
+
+    buildTypes {
+        release {
+            isMinifyEnabled = false
+            proguardFiles(
+                getDefaultProguardFile("proguard-android-optimize.txt"),
+                "proguard-rules.pro"
+            )
+        }
+    }
+
+    buildFeatures {
+        compose = true
+    }
+}
+
+dependencies {
+    val composeBom = platform("androidx.compose:compose-bom:2026.01.00")
+
+    implementation(composeBom)
+    androidTestImplementation(composeBom)
+
+    implementation("androidx.activity:activity-compose:1.12.0")
+    implementation("androidx.compose.material3:material3")
+    implementation("androidx.compose.ui:ui")
+    implementation("androidx.compose.ui:ui-tooling-preview")
+    debugImplementation("androidx.compose.ui:ui-tooling")
+}