- Embed web UI (index.html, app.js, style.css) via go:embed
- Title: 'IP Location & Status' instead of 'check-ip'
- 'Show my IP Info' link for lookups of the visitor's own IP
- Domain resolution with resolved_from field in JSON
- Richer GeoIP fields: region ISO, continent, coordinates, traits, etc.
- /api/raw debug endpoint for raw MaxMind records
- net/geoip: expand Info struct and add LookupRaw method
Ties gitshallow, httpcache, geoip, ipcohort, and sync/dataset together
into a single tool that resolves an IP against the configured blocklist
and GeoIP databases, with optional --serve mode for production use.
Flags: --git, --blocklist, --whitelist, --geoip-conf, --serve,
--async-load, --format pretty|json, plus -V/--version and help.
Includes /healthz, http.Server timeouts, and stage-timing logs to stderr.
