Improved IP detection and display logic to always show IPv4 format, converting IPv6-mapped IPv4 addresses (e.g., ::ffff:127.0.0.1) and IPv6 loopback (::1) to 127.0.0.1. Updated API endpoint, display components, and added dedicated test/debug pages for IP format and detection. Added documentation summarizing the fixes and new features.
Added allowed_ips_updated.txt containing updated allowed IPs and configuration examples. Introduced check_ip.ps1 and check_ip_fixed.ps1 for checking current IPs against the allowlist and performing connectivity tests, with the fixed version improving external IP detection. Added diagnose_127.ps1 to help diagnose and resolve issues related to services binding to 127.0.0.1.
Introduced a new IpDisplay component that fetches and shows the user's IP address using the ipify API. Integrated the component into both desktop and mobile navigation areas, with a simplified display for mobile devices.
