Revert "after npx cap add ... for ios & android"

This reverts commit 17f304ddb8.

android/variables.gradle

@@ -1,16 +0,0 @@
-ext {
-    minSdkVersion = 22
-    compileSdkVersion = 34
-    targetSdkVersion = 34
-    androidxActivityVersion = '1.8.0'
-    androidxAppCompatVersion = '1.6.1'
-    androidxCoordinatorLayoutVersion = '1.2.0'
-    androidxCoreVersion = '1.12.0'
-    androidxFragmentVersion = '1.6.2'
-    coreSplashScreenVersion = '1.0.1'
-    androidxWebkitVersion = '1.9.0'
-    junitVersion = '4.13.2'
-    androidxJunitVersion = '1.1.5'
-    androidxEspressoCoreVersion = '3.5.1'
-    cordovaAndroidVersion = '10.1.1'
-}