feat: sync version from package.json into build.gradle and set APK output name

android/app/build.gradle

@@ -23,6 +23,11 @@ android {
             proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
         }
     }
+    applicationVariants.all { variant ->
+        variant.outputs.all { output ->
+            outputFileName = "Paarrot-${variant.versionName}.apk"
+        }
+    }
 }
 
 repositories {