Privacy: Local Network Issue screen exposes IP information

The Local Network Issue screen displays network IP information directly in the UI.

One of the addresses shown is a public ISP/network address, which can reveal information such as the player's ISP and approximate service area.

This is a privacy concern for streamers because the screen may appear unexpectedly after a network issue and expose that information on stream.

Suggested fix

• Mask IP addresses by default in the user-facing diagnostic screen.
• Keep full IPs available in logs or Copy report if needed for debugging.
• Streamer Mode should always hide IP/network-identifying information.

Default masking is preferable to relying only on Streamer Mode, since users may not realize this diagnostic can expose network information.