feat: Update Android package and application ID, and introduce product flavors for different build environments.

mobile-apps/apps/krow_staff/android/app/build.gradle.kts

@@ -6,7 +6,7 @@ plugins {
 }
 
 android {
-    namespace = "com.example.krow_staff"
+    namespace = "com.krowwithus.krow_staff"
     compileSdk = flutter.compileSdkVersion
     ndkVersion = flutter.ndkVersion
 
@@ -15,13 +15,12 @@ android {
         targetCompatibility = JavaVersion.VERSION_17
     }
 
-    kotlinOptions {
-        jvmTarget = JavaVersion.VERSION_17.toString()
-    }
+    kotlinOptions { jvmTarget = JavaVersion.VERSION_17.toString() }
 
     defaultConfig {
-        // TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html).
-        applicationId = "com.example.krow_staff"
+        // TODO: Specify your own unique Application ID
+        // (https://developer.android.com/studio/build/application-id.html).
+        applicationId = "com.krowwithus.krow_staff"
         // You can update the following values to match your application needs.
         // For more information, see: https://flutter.dev/to/review-gradle-config.
         minSdk = flutter.minSdkVersion
@@ -30,6 +29,22 @@ android {
         versionName = flutter.versionName
     }
 
+    flavorDimensions += "env"
+
+    productFlavors {
+        create("dev") {
+            dimension = "env"
+            applicationIdSuffix = ".dev"
+            versionNameSuffix = "-dev"
+        }
+        create("stage") {
+            dimension = "env"
+            applicationIdSuffix = ".stage"
+            versionNameSuffix = "-stage"
+        }
+        create("prod") { dimension = "env" }
+    }
+
     buildTypes {
         release {
             // TODO: Add your own signing config for the release build.
@@ -39,6 +54,4 @@ android {
     }
 }
 
-flutter {
-    source = "../.."
-}
+flutter { source = "../.." }

mobile-apps/apps/krow_staff/android/app/src/main/kotlin/com/krowwithus/krow_staff/MainActivity.kt

@@ -1,4 +1,4 @@
-package com.example.krow_staff
+package com.krowwithus.krow_staff
 
 import io.flutter.embedding.android.FlutterActivity