fix(android): add permission type validation in listener

- Validate that permissions array contains CAMERA permission
- Prevent incorrect permission grant due to array mismatch
- Add security check: permissions[0] == Manifest.permission.CAMERA
- Ensure only camera permission results are processed

Author: pushpender-singh-ap

android/src/main/java/com/pushpendersingh/reactnativescanner/ReactNativeScannerModule.kt

@@ -22,7 +22,10 @@ class ReactNativeScannerModule(reactContext: ReactApplicationContext) :
 
   private val permissionListener = PermissionListener { requestCode, permissions, grantResults ->
     if (requestCode == CAMERA_PERMISSION_REQUEST_CODE) {
-      val permissionGranted = grantResults.isNotEmpty() && 
+      // Validate that we're handling the correct permission
+      val permissionGranted = permissions.isNotEmpty() &&
+                               permissions[0] == Manifest.permission.CAMERA &&
+                               grantResults.isNotEmpty() && 
                                grantResults[0] == PackageManager.PERMISSION_GRANTED
 
       permissionPromise?.resolve(permissionGranted)