♻️ update package name

Author: ChunhThanhDe

android/app/build.gradle

@@ -9,7 +9,7 @@ plugins {
 }
 
 android {
-    namespace = "com.chunhthanhde.spotify"
+    namespace = "com.chunhthanhde.spotify_flutter"
     compileSdk = flutter.compileSdkVersion
     ndkVersion = flutter.ndkVersion
 
@@ -24,7 +24,7 @@ android {
 
     defaultConfig {
         // TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html).
-        applicationId = "com.chunhthanhde.spotify"
+        applicationId = "com.chunhthanhde.spotify_flutter"
         // You can update the following values to match your application needs.
         // For more information, see: https://flutter.dev/to/review-gradle-config.
         minSdk = 23

android/app/src/main/kotlin/com/chunhthanhde/spotify/MainActivity.kt renamed to android/app/src/main/kotlin/com/chunhthanhde/spotify_flutter/MainActivity.kt

@@ -1,4 +1,4 @@
-package com.chunhthanhde.spotify
+package com.chunhthanhde.spotify_flutter
 
 import io.flutter.embedding.android.FlutterActivity