xint-xai-geo-proxy-via-base-url-env-override

xint’s xAI-powered commands (x_search, analyze, etc.) do not natively support geo-proxy routing. The workaround is overriding the base URL via XAI_BASE_URL environment variable in the .env config, pointing to the proxy endpoint. This must be documented in the launcher script and .env template, otherwise xAI API calls may fail from geo-restricted VPS IPs.