Dataflow: inbound Web API (API key auth) added as a third input to scripts
Topology: API callers shown with two paths — direct to any site cluster
OR routed through central hub to reach sites
- Warsaw West buildings corrected to 5 and 19 (was generic 3/7)
- Removed site-to-site direct routing (doesn't exist)
- Added external API callers with direct access to any site cluster
- Updated UNS hierarchy examples to use real building numbers
- Fixed current-state.md routing topology description
Shows: central 2-node cluster (South Bend), per-building clusters at
Warsaw campuses, single clusters at smaller sites, hub-and-spoke routing
with optional direct site-to-site, co-location on System Platform nodes.