refactor: tool components

src/components/chat/tools/README.md

@@ -394,25 +394,6 @@ Check tool results:
 
 ---
 
-## Future Enhancements
-
-### Planned Features
-- [ ] Result rendering migration (currently partial)
-- [ ] Icon component system (replace emoji with SVG)
-- [ ] Interactive prompt renderer
-- [ ] Streaming tool output support
-- [ ] Tool output caching
-- [ ] Custom theme support per tool category
-
-### Extensibility
-The architecture supports:
-- Custom display components
-- New content types
-- Plugin-style tool additions
-- Theme overrides
-- Internationalization (i18n)
-
----
 
 
 ## Quick Reference