feat: implement v0.2.0 release features - agent-first evolution

✅ v0.2 Release Preparation:
- Update version to 0.2.0 in pyproject.toml
- Create release build script for CLI binaries
- Generate comprehensive release notes

✅ OpenClaw DAO Governance:
- Implement complete on-chain voting system
- Create DAO smart contract with Governor framework
- Add comprehensive CLI commands for DAO operations
- Support for multiple proposal types and voting mechanisms

✅ GPU Acceleration CI:
- Complete GPU benchmark CI workflow
- Comprehensive performance testing suite
- Automated benchmark reports and comparison
- GPU optimization monitoring and alerts

✅ Agent SDK Documentation:
- Complete SDK documentation with examples
- Computing agent and oracle agent examples
- Comprehensive API reference and guides
- Security best practices and deployment guides

✅ Production Security Audit:
- Comprehensive security audit framework
- Detailed security assessment (72.5/100 score)
- Critical issues identification and remediation
- Security roadmap and improvement plan

✅ Mobile Wallet & One-Click Miner:
- Complete mobile wallet architecture design
- One-click miner implementation plan
- Cross-platform integration strategy
- Security and user experience considerations

✅ Documentation Updates:
- Add roadmap badge to README
- Update project status and achievements
- Comprehensive feature documentation
- Production readiness indicators

🚀 Ready for v0.2.0 release with agent-first architecture

docs/advanced/05_development/3_contributing.md

@@ -0,0 +1,99 @@
+---
+title: Contributing
+description: How to contribute to the AITBC project
+---
+
+# Contributing to AITBC
+
+We welcome contributions from the community! This guide will help you get started.
+
+## Ways to Contribute
+
+### Code Contributions
+- Fix bugs
+- Add features
+- Improve performance
+- Write tests
+
+### Documentation
+- Improve docs
+- Add examples
+- Translate content
+- Fix typos
+
+### Community
+- Answer questions
+- Report issues
+- Share feedback
+- Organize events
+
+## Getting Started
+
+### 1. Fork Repository
+```bash
+git clone https://github.com/your-username/aitbc.git
+cd aitbc
+```
+
+### 2. Setup Development Environment
+```bash
+# Install dependencies
+pip install -r requirements-dev.txt
+
+# Run tests
+pytest
+
+# Start development server
+aitbc dev start
+```
+
+### 3. Create Branch
+```bash
+git checkout -b feature/your-feature-name
+```
+
+## Development Workflow
+
+### Code Style
+- Follow PEP 8 for Python
+- Use ESLint for JavaScript
+- Write clear commit messages
+- Add tests for new features
+
+### Testing
+```bash
+# Run all tests
+pytest
+
+# Run specific test
+pytest tests/test_jobs.py
+
+# Check coverage
+pytest --cov=aitbc
+```
+
+### Submitting Changes
+1. Push to your fork
+2. Create pull request
+3. Wait for review
+4. Address feedback
+5. Merge!
+
+## Reporting Issues
+
+- Use GitHub Issues
+- Provide clear description
+- Include reproduction steps
+- Add relevant logs
+
+## Code of Conduct
+
+Please read and follow our [Code of Conduct](https://github.com/oib/AITBC/blob/main/CODE_OF_CONDUCT.md).
+
+## Getting Help
+
+- Discord: https://discord.gg/aitbc
+- Email: dev@aitbc.io
+- Documentation: https://docs.aitbc.io
+
+Thank you for contributing! 🎉