Add namespace in build.gradle to fix android compilation issue on Capacitor 5.x.x

[r2g]

Hi! 👋

Firstly, thanks for your work on this project! 🙂

The aim of this PR is to patch @capacitor-community/contacts@4.0.3 for the project I'm working on by adding the namespace to the android build.gradle file for the plugin to be compiled for android using capacitor 5.x.x

Here is the diff that solved my problem:

diff --git a/node_modules/@capacitor-community/contacts/android/build.gradle b/node_modules/@capacitor-community/contacts/android/build.gradle
index 3de9898..7c94c5a 100644
--- a/node_modules/@capacitor-community/contacts/android/build.gradle
+++ b/node_modules/@capacitor-community/contacts/android/build.gradle
@@ -18,6 +18,7 @@ buildscript {
 apply plugin: 'com.android.library'

 android {
+    namespace 'getcapacitor.community.contacts'
     compileSdkVersion project.hasProperty('compileSdkVersion') ? rootProject.ext.compileSdkVersion : 32
     defaultConfig {
         minSdkVersion project.hasProperty('minSdkVersion') ? rootProject.ext.minSdkVersion : 22

[tafelnl]

There's already a release that targets Capacitor v5. See also https://github.com/capacitor-community/contacts/issues/104#issuecomment-1538483068

On a side note, if you ever want to open a PR, please do so using Pull Requests instead of using Issues.