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/beginner/03_clients/2_job-submission.md

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+# Job Submission Guide
+
+Submit compute jobs to the AITBC network using the enhanced CLI.
+
+## Basic Submission
+
+```bash
+aitbc client submit --model gpt2 --input data.txt --output results/
+```
+
+## Enhanced Options Reference
+
+| Option | Required | Description |
+|--------|----------|-------------|
+| `--model` | Yes | Model to run (e.g., gpt2, llama, stable-diffusion) |
+| `--input` | Yes | Input file or data |
+| `--output` | Yes | Output directory |
+| `--gpu` | No | GPU requirements (v100, a100, rtx3090) |
+| `--gpu-count` | No | Number of GPUs (default: 1) |
+| `--timeout` | No | Job timeout in seconds (default: 3600) |
+| `--priority` | No | Job priority (low, normal, high) |
+| `--agent-id` | No | Specific agent ID for execution |
+| `--workflow` | No | Agent workflow to use |
+
+## GPU Requirements
+
+### Single GPU
+
+```bash
+aitbc client submit --model gpt2 --input data.txt --gpu v100
+```
+
+### Multiple GPUs
+
+```bash
+aitbc client submit --model llama --input data.txt --gpu a100 --gpu-count 4
+```
+
+### Specific GPU Type
+
+```bash
+aitbc client submit --model stable-diffusion --input data.txt --gpu rtx3090
+```
+
+## Agent Workflow Submission (New)
+
+```bash
+# Submit job to specific agent workflow
+aitbc client submit \
+  --workflow ai_inference \
+  --input '{"prompt": "Hello world"}' \
+  --agent-id agent_123
+
+# Submit with custom workflow configuration
+aitbc client submit \
+  --workflow custom_workflow \
+  --input data.txt \
+  --workflow-config '{"temperature": 0.8, "max_tokens": 1000}'
+```
+
+## Input Methods
+
+### File Input
+
+```bash
+aitbc client submit --model gpt2 --input ./data/training_data.txt
+```
+
+### Direct Data Input
+
+```bash
+aitbc client submit --model gpt2 --input "What is AI?"
+```
+
+### JSON Input
+
+```bash
+aitbc client submit --model gpt2 --input '{"prompt": "Summarize this", "context": "AI training"}'
+```
+
+## Batch Submission (New)
+
+```bash
+# Create jobs file
+cat > jobs.json << EOF
+[
+  {
+    "model": "gpt2",
+    "input": "What is machine learning?",
+    "priority": "normal"
+  },
+  {
+    "model": "llama",
+    "input": "Explain blockchain",
+    "priority": "high"
+  }
+]
+EOF
+
+# Submit batch jobs
+aitbc client batch-submit --jobs-file jobs.json
+```
+
+## Job Templates (New)
+
+```bash
+# Create job template
+aitbc client template create \
+  --name inference_template \
+  --model gpt2 \
+  --priority normal \
+  --timeout 3600
+
+# Use template
+aitbc client submit --template inference_template --input "Hello world"
+```
+
+## Advanced Submission Options
+
+### Priority Jobs
+
+```bash
+aitbc client submit --model gpt2 --input data.txt --priority high
+```
+
+### Custom Timeout
+
+```bash
+aitbc client submit --model gpt2 --input data.txt --timeout 7200
+```
+
+### Specific Agent
+
+```bash
+aitbc client submit --model gpt2 --input data.txt --agent-id agent_456
+```
+
+### Custom Workflow
+
+```bash
+aitbc client submit \
+  --workflow custom_inference \
+  --input data.txt \
+  --workflow-config '{"temperature": 0.7, "top_p": 0.9}'
+```
+
+## Marketplace Integration
+
+### Find Available GPUs
+
+```bash
+aitbc marketplace gpu list
+aitbc marketplace gpu list --model gpt2 --region us-west
+```
+
+### Submit with Marketplace GPU
+
+```bash
+aitbc client submit \
+  --model gpt2 \
+  --input data.txt \
+  --gpu-type rtx4090 \
+  --use-marketplace
+```
+
+## Job Monitoring
+
+### Track Submission
+
+```bash
+aitbc client status --job-id <JOB_ID>
+aitbc client list --status submitted
+```
+
+### Real-time Monitoring
+
+```bash
+aitbc monitor dashboard
+aitbc monitor metrics --component jobs
+```
+
+## Troubleshooting
+
+### Common Issues
+
+```bash
+# Check CLI configuration
+aitbc --config
+
+# Test connectivity
+aitbc blockchain status
+
+# Debug mode
+aitbc --debug
+```
+
+### Job Failure Analysis
+
+```bash
+# Get detailed job information
+aitbc client status --job-id <JOB_ID> --verbose
+
+# Check agent status
+aitbc agent status --agent-id <AGENT_ID>
+```
+
+## Best Practices
+
+1. **Use appropriate GPU types** for your model requirements
+2. **Set reasonable timeouts** based on job complexity
+3. **Use batch submission** for multiple similar jobs
+4. **Monitor job progress** with the dashboard
+5. **Use templates** for recurring job patterns
+6. **Leverage agent workflows** for complex processing pipelines
+
+### Inline Input
+
+```bash
+aitbc client submit --model gpt2 --input "Hello, world!"
+```
+
+### URL Input
+
+```bash
+aitbc client submit --model gpt2 --input https://example.com/data.txt
+```
+
+## Output Options
+
+### Local Directory
+
+```bash
+aitbc client submit --model gpt2 --input data.txt --output ./results
+```
+
+### S3 Compatible Storage
+
+```bash
+aitbc client submit --model gpt2 --input data.txt --output s3://my-bucket/results
+```
+
+## Job Priority
+
+| Priority | Speed | Cost |
+|----------|-------|------|
+| low | Standard | 1x |
+| normal | Fast | 1.5x |
+| high | Priority | 2x |
+
+## Examples
+
+### Training Job
+
+```bash
+aitbc client submit \
+  --model llama \
+  --input ./training_data.csv \
+  --output ./model_weights \
+  --gpu a100 \
+  --gpu-count 4 \
+  --timeout 7200 \
+  --priority high
+```
+
+### Inference Job
+
+```bash
+aitbc client submit \
+  --model gpt2 \
+  --input ./prompts.txt \
+  --output ./outputs \
+  --gpu v100 \
+  --timeout 600
+```
+
+## Batch Jobs
+
+Submit multiple jobs at once:
+
+```bash
+# Using a job file
+aitbc client submit-batch --file jobs.yaml
+```
+
+Example `jobs.yaml`:
+
+```yaml
+jobs:
+  - model: gpt2
+    input: data1.txt
+    output: results1/
+  - model: gpt2
+    input: data2.txt
+    output: results2/
+```
+
+## Next
+
+- [3_job-lifecycle.md](./3_job-lifecycle.md) — Status, results, history, cancellation
+- [5_pricing-billing.md](./5_pricing-billing.md) — Cost structure and invoices