- export buildProviderMap from provider capabilities and reuse in auth-types
- add provider descriptions to backend capabilities and sync display names
- remove ui CLIPROXY_PORT alias and use CLIPROXY_DEFAULT_PORT directly
- return stable string from getProviderDescription
- extend backend/ui parity tests for display name and description values
- make refresh ownership handling exhaustive in provider refresher
- extend backend/ui sync test to provider IDs and device-code providers
- remove DEFAULT_CURSOR_PORT re-export from use-cursor hook
- import cursor default port directly from shared defaults module
- add ui default port constants for cliproxy and cursor
- wire preset utils to shared ui default port constants
- add backend/ui sync test to prevent port drift
Tam Nhu Tran