Enable android dev and prod

Frontend/android/app/build.gradle

@@ -22,8 +22,14 @@ if (flutterVersionName == null) {
     flutterVersionName = '1.0'
 }
 
+def keystoreProperties = new Properties()
+def keystorePropertiesFile = rootProject.file('key.properties')
+if (keystorePropertiesFile.exists()) {
+    keystoreProperties.load(new FileInputStream(keystorePropertiesFile))
+}
+
 android {
-    namespace "com.example.patient_manager"
+    namespace "za.co.mzansiinnovationhub.mih"
     compileSdkVersion flutter.compileSdkVersion
     ndkVersion flutter.ndkVersion
     compileSdkVersion 34
@@ -43,20 +49,30 @@ android {
 
     defaultConfig {
         // TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html).
-        applicationId "com.example.patient_manager"
+        applicationId "za.co.mzansiinnovationhub.mih"
         // You can update the following values to match your application needs.
         // For more information, see: https://docs.flutter.dev/deployment/android#reviewing-the-gradle-build-configuration.
-        minSdkVersion flutter.minSdkVersion
-        targetSdkVersion flutter.targetSdkVersion
+        minSdkVersion 24 //flutter.minSdkVersion
+        targetSdkVersion 34 //flutter.targetSdkVersion
         versionCode flutterVersionCode.toInteger()
         versionName flutterVersionName
     }
 
+    signingConfigs {
+        release {
+            keyAlias = keystoreProperties['keyAlias']
+            keyPassword = keystoreProperties['keyPassword']
+            storeFile = keystoreProperties['storeFile'] ? file(keystoreProperties['storeFile']) : null
+            storePassword = keystoreProperties['storePassword']
+        }
+    }
+
     buildTypes {
         release {
             // TODO: Add your own signing config for the release build.
             // Signing with the debug keys for now, so `flutter run --release` works.
-            signingConfig signingConfigs.debug
+            // signingConfig signingConfigs.debug
+            signingConfig = signingConfigs.release
         }
     }
 }
@@ -65,4 +81,6 @@ flutter {
     source '../..'
 }
 
-dependencies {}
+dependencies {
+    implementation("com.google.android.material:material:<version>")
+}

Frontend/android/app/src/main/kotlin/com/example/patient_manager/MainActivity.kt

@@ -1,4 +1,4 @@
-package com.example.patient_manager
+package za.co.mzansiinnovationhub.mih
 
 import io.flutter.embedding.android.FlutterActivity
 

Frontend/android/settings.gradle

@@ -23,7 +23,7 @@ pluginManagement {
 
 plugins {
     id "dev.flutter.flutter-plugin-loader" version "1.0.0"
-    id "com.android.application" version "7.3.0" apply false
+    id "com.android.application" version "7.4.2" apply false
 }
 
 include ":app"