dsh-ip-live: Public IP Geolocation Lookup

`dsh-ip-live` is a lightweight web-enabled plugin for DeepSeek Harness (DSH), maintained by uckkk, designed to meet the need for retrieving network context. Implemented in Node.js, it provides one-click queries for a public IP address and its geolocation information. Once installed, it requires no additional configuration and can be invoked directly within DSH sessions, making it suitable for automation scripts and real-time verification of IP geolocation.