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/03_architecture/7_wallet.md

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+# AITBC Browser Wallet Documentation
+
+The most secure way to store, send, and receive AITBC tokens. Connect to the AITBC Trade Exchange with just one click.
+
+## Why Choose AITBC Wallet?
+
+### Bank-Grade Security
+- Your private keys never leave your device
+- Encrypted locally with military-grade security
+
+### Seamless dApp Integration
+- Connect to any AITBC-powered dApp with a single click
+- No more copying and pasting addresses
+
+### Lightning Fast
+- Built for performance
+- Instant transactions and real-time balance updates
+
+## Installation
+
+### Install for Chrome / Edge / Brave
+
+#### Step 1: Download the Extension
+Download the AITBC Wallet extension files to your computer.
+
+[Download Chrome Extension](/assets/aitbc-wallet.zip)
+
+#### Step 2: Open Chrome Extensions
+Open Chrome and navigate to the extensions page:
+```
+chrome://extensions/
+```
+
+#### Step 3: Enable Developer Mode
+Toggle the "Developer mode" switch in the top right corner.
+
+#### Step 4: Load Extension
+Click "Load unpacked" and select the `aitbc-wallet` folder.
+
+#### Step 5: Start Using!
+Click the AITBC Wallet icon in your toolbar to create or import an account.
+
+### Install for Firefox
+
+#### Step 1: Visit Install Page
+Click the button below to go to the Firefox installation page.
+
+[Install Firefox Extension](/firefox-wallet/install.html)
+
+#### Step 2: Click "Add to Firefox"
+On the install page, click the "Add to Firefox" button to install the extension.
+
+#### Step 3: Start Using!
+The AITBC Wallet will appear in your toolbar with an orange icon. Click to create your first account!
+
+## Using Your AITBC Wallet
+
+### Create a New Wallet
+1. Click the AITBC Wallet icon
+2. Select "Create New Account"
+3. Securely save your private key
+4. Your wallet is ready!
+
+### Import Existing Wallet
+1. Click the AITBC Wallet icon
+2. Select "Import Private Key"
+3. Enter your private key
+4. Access your restored wallet
+
+### Connect to Exchange
+1. Visit [AITBC Exchange](/Exchange/)
+2. Toggle to "Real Mode"
+3. Click "Connect AITBC Wallet"
+4. Approve the connection
+
+### Send & Receive Tokens
+1. Click "Send" to transfer tokens
+2. Click "Receive" to get your address
+3. All transactions require confirmation
+4. View history in the wallet
+
+## Security Best Practices
+
+> ⚠️ **Important Security Reminders**
+
+### Never Share Your Private Key
+- Anyone with your private key has full control of your funds
+- Treat it like your bank account password
+
+### Backup Your Private Key
+- Write it down and store it in a secure, offline location
+- Consider using a fireproof safe or safety deposit box
+
+### Verify URLs
+- Always ensure you're on aitbc.bubuit.net before connecting
+- Phishing sites may look identical
+
+### Use a Password Manager
+- Protect your browser with a strong, unique password
+- Enable two-factor authentication when available
+
+### Keep Updated
+- Regularly update your browser and the wallet extension
+- Security updates are important for protecting your funds
+
+## Quick Links
+
+- [Trade Exchange](/Exchange/)
+- [Block Explorer](/explorer/)
+- [Documentation](/docs/)
+
+## Support
+
+Need help? Check our documentation or create an issue on GitHub.
+
+---
+
+© 2025 AITBC. All rights reserved.