fix(android, build): delete jcenter from rootProject - should not aff…

…ect consuming apps (#184)

* fix: delete jcenter use to solve problem with outage and future sunset
* do not add gradlePluginPortal

Co-authored-by: Mike Hardy <github@mikehardy.net>

android/build.gradle

@@ -8,8 +8,8 @@ buildscript {
     // module dependency in an application project.
     if (project == rootProject) {
         repositories {
+            mavenCentral()
             google()
-            jcenter()
         }
         dependencies {
             classpath 'com.android.tools.build:gradle:7.0.3'