fix: incompatibility with AGP 8 & remove jcenter

Author: mateusz1913

android/build.gradle

@@ -2,7 +2,7 @@
 buildscript {
     repositories {
         google()
-        jcenter()
+        mavenCentral()
     }
 
     dependencies {
@@ -24,6 +24,8 @@ android {
     compileSdkVersion getExtOrIntegerDefault('compileSdkVersion')
     buildToolsVersion getExtOrDefault('buildToolsVersion')
 
+    namespace "com.reactnativecommunity.imageeditor"
+
     defaultConfig {
         minSdkVersion getExtOrIntegerDefault('minSdkVersion')
         targetSdkVersion getExtOrIntegerDefault('targetSdkVersion')