Corrected an HTML syntax error by removing a redundant quotation mark from a class attribute. This fixes the display issue for the IP card component, ensuring proper rendering of the IPv4 address section.
Migrated index.html to index.php to enable dynamic generation of IPv4 and IPv6 endpoints based on the server's domain. This change facilitates the embedding of IP address information via iframe elements, enhancing flexibility and ensuring that the correct IP endpoints are utilized.