Best way to update core file in Magento 2.4

I am getting error when i install the magento 2.4.7 in xampp, after some correction i successfully installed it. I made update in app\etc\env.php and index.php

Is there any problem in future for update magento version.

app\etc\env.php

 'system' => [ 'default' => [ 'web' => [ 'unsecure' => [ 'base_media_url' => '{{secure_base_url}}pub/media/', 'base_static_url' => '{{secure_base_url}}pub/static/' ], 'secure' => [ 'base_media_url' => '{{secure_base_url}}pub/media/', 'base_static_url' => '{{secure_base_url}}pub/static/' ] ] ] ], 

index.php

 //require __DIR__ . '/../app/bootstrap.php'; require __DIR__ . '/app/bootstrap.php';