docs: complete vi README

[Maximilian199603]

📝 Description

English:
Expanded Vietnamese README, added missing sections for deployment, setup, features, troubleshooting, and contribution guidelines.

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🎯 Type of Change | 变更类型

• 🐛 Bug fix | 修复 Bug
• ✨ New feature | 新功能
• 💥 Breaking change | 破坏性变更
• 📝 Documentation update | 文档更新
• 🎨 Code style update | 代码样式更新
• ♻️ Refactoring | 重构
• ⚡ Performance improvement | 性能优化
• ✅ Test update | 测试更新
• 🔧 Build/config change | 构建/配置变更
• 🔒 Security fix | 安全修复

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[github-actions]

🤖 Advisory Check Results

These are advisory checks to help improve code quality. They won't block your PR from being merged.

📋 PR Information

Title Format: ✅ Good - Follows Conventional Commits
PR Size: 🟢 Small (152 lines: +148 -4)

🔧 Backend Checks

Go Formatting: ⚠️ Needs formatting

Files needing formatting

api/strategy.go
api/utils_test.go
decision/validate_test.go
manager/trader_manager.go
market/data.go
mcp/client.go
mcp/config.go
mcp/deepseek_client.go
mcp/options.go
mcp/qwen_client.go

Go Vet: ✅ Good
Tests: ✅ Passed

Fix locally:

go fmt ./...      # Format code
go vet ./...      # Check for issues
go test ./...     # Run tests

⚛️ Frontend Checks

Build & Type Check: ✅ Success

Fix locally:

cd web
npm run build  # Test build (includes type checking)

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📖 Resources

• Contributing Guidelines
• Migration Guide

Questions? Feel free to ask in the comments! 🙏

---

These checks are advisory and won't block your PR from being merged. This comment is automatically generated from pr-checks-run.yml.

[github-actions]

🤖 Advisory Check Results

These are advisory checks to help improve code quality. They won't block your PR from being merged.

📋 PR Information

Title Format: ✅ Good - Follows Conventional Commits
PR Size: 🟢 Small (152 lines: +148 -4)

🔧 Backend Checks

Go Formatting: ⚠️ Needs formatting

Files needing formatting

api/strategy.go
api/utils_test.go
decision/validate_test.go
manager/trader_manager.go
market/data.go
mcp/client.go
mcp/config.go
mcp/deepseek_client.go
mcp/options.go
mcp/qwen_client.go

Go Vet: ✅ Good
Tests: ✅ Passed

Fix locally:

go fmt ./...      # Format code
go vet ./...      # Check for issues
go test ./...     # Run tests

⚛️ Frontend Checks

Build & Type Check: ✅ Success

Fix locally:

cd web
npm run build  # Test build (includes type checking)

---

📖 Resources

• Contributing Guidelines
• Migration Guide

Questions? Feel free to ask in the comments! 🙏

---

These checks are advisory and won't block your PR from being merged. This comment is automatically generated from pr-checks-run.yml.

[cla-assistant]

Thank you for your submission! We really appreciate it. Like many open source projects, we ask that you sign our Contributor License Agreement before we can accept your contribution.
_{You have signed the CLA already but the status is still pending? Let us recheck it.}