Defines the core types and API for server variants extension, laying
groundwork for multi-variant server implementation. Server.Run() is not
yet implemented but architecture is designed and documented.
- Add Server type with variant registration
- Implement default priority-based ranking
- Define ServerVariant, VariantHints, and related types per SEP spec
- Add comprehensive example demonstrating intended multi-variant usage
- Document implementation plan for Server.Run() dispatch architecture
Next PRs:
- Unit Tests
- Implementation for Server.Run
- Conformance Testing
Signed-off-by: Kurt Degiorgio <kdegiorgio@bloomberg.net>
