Update README and configuration files to enhance APK download instructions and add biometric permissions

Author: efraimnabil

README.md

@@ -2,6 +2,16 @@
 
 This repository contains the source code for the GetPayIn 3-page store application, built with React Native and Expo. The application is designed with a modern, scalable architecture and a focus on code quality, user experience, and robustness.
 
+---
+
+## 📱 Download APK
+
+**Latest Build:** [Download APK](https://expo.dev/accounts/efraim_nabil/projects/GetPayInStore/builds/ffcc83b8-60e4-433e-896e-3e3b50c459b4)
+
+Install this APK on your Android device to test the app.
+
+---
+
 ## Features Implemented
 
 ### Core Features

app.json

@@ -27,7 +27,11 @@
       },
       "edgeToEdgeEnabled": true,
       "predictiveBackGestureEnabled": false,
-      "package": "com.anonymous.GetPayInStore"
+      "package": "com.anonymous.GetPayInStore",
+      "permissions": [
+        "android.permission.USE_BIOMETRIC",
+        "android.permission.USE_FINGERPRINT"
+      ]
     },
     "web": {
       "bundler": "metro",
@@ -46,6 +50,12 @@
     ],
     "experiments": {
       "typedRoutes": true
+    },
+    "extra": {
+      "router": {},
+      "eas": {
+        "projectId": "42406d72-a5f9-44b4-8b0e-169e00a28c9e"
+      }
     }
   }
 }

eas.json

@@ -0,0 +1,15 @@
+{
+  "build": {
+    "development": {
+      "developmentClient": true,
+      "distribution": "internal"
+    },
+    "preview": {
+      "distribution": "internal",
+      "android": {
+        "buildType": "apk"
+      }
+    },
+    "production": {}
+  }
+}