Update CONTRIBUTING and CHANGELOG with correct package names

Co-authored-by: huangyiirene <7665279+huangyiirene@users.noreply.github.com>

Author: Copilot

CHANGELOG.md

@@ -10,13 +10,14 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ### Added
 
 - Comprehensive test suite using Vitest and React Testing Library
-- Test coverage for @object-ui/protocol, @object-ui/engine, @object-ui/renderer, @object-ui/ui, and @object-ui/designer packages
+- Test coverage for @object-ui/core, @object-ui/react, @object-ui/components, and @object-ui/designer packages
 - GitHub Actions CI/CD workflows:
   - CI workflow for automated testing, linting, and building
   - Release workflow for publishing new versions
 - Test coverage reporting with @vitest/coverage-v8
 - Contributing guidelines (CONTRIBUTING.md)
 - Documentation for testing and development workflow in README
+- README files for all core packages
 
 ### Changed
 
@@ -28,14 +29,14 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ### Added
 
 - Core packages:
-  - @object-ui/protocol - Pure metadata definitions and types
-  - @object-ui/engine - Headless logic for handling data
-  - @object-ui/renderer - Schema to UI component renderer
-  - @object-ui/ui - High-quality UI components built with Tailwind CSS & Shadcn
+  - @object-ui/core - Core logic, types, and validation (Zero React dependencies)
+  - @object-ui/react - React bindings and SchemaRenderer component
+  - @object-ui/components - Standard UI components built with Tailwind CSS & Shadcn
   - @object-ui/designer - Drag-and-drop visual editor
-- Monorepo structure using pnpm and TurboRepo
+- Monorepo structure using pnpm workspaces
 - Basic TypeScript configuration
 - Example applications in the examples directory
+- Complete documentation site with VitePress
 
 [Unreleased]: https://github.com/objectql/objectui/compare/v0.1.0...HEAD
 [0.1.0]: https://github.com/objectql/objectui/releases/tag/v0.1.0

CONTRIBUTING.md

@@ -34,7 +34,7 @@ pnpm test:coverage
 pnpm build
 
 # Build specific package
-cd packages/protocol && pnpm build
+cd packages/core && pnpm build
 ```
 
 ### Linting