syntax changes

Author: shaileeyadav-eko

app/build.gradle

@@ -1,15 +1,18 @@
-apply plugin: 'com.android.application'
+plugins {
+    id 'com.android.application'
+}
 
 android {
-    compileSdkVersion 35
+    compileSdk 35
+    namespace "in.eko.uidai_rdservice_manager_lib"
     buildToolsVersion "30.0.2"
 
     defaultConfig {
         applicationId "in.eko.uidai_rdservice_manager_lib"
-        minSdkVersion 16
-        targetSdkVersion 35
         versionCode 1
         versionName "1.0"
+        minSdk 21 
+        targetSdk 35
 
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
     }