- Add inference provider extension phase and milestones for node multi-target serving
- Update edge cmd config and node mapper for multi-target support
- Add Ollama adapter updates and transport client changes
- Update config package and edge.yaml for new settings
- Extend runtime proto with multi-target serving fields
- Add agent task archives and plans for adapter registry, route catalog,
engine profiles, edge options, commands/caps, runtime concurrency,
and field smoke tests
