feat: 添加中文模板支持 (Add Chinese Template Support)

[lisy09]

🌟 Overview

This PR adds comprehensive Chinese language template support to the spec-workflow-mcp project, including Chinese Markdown templates and enhanced internationalization features.

📝 What's Added

1. Chinese Markdown Templates

• New Directory: src/markdown/templates/zh/
• Tech Template: tech-template.md - Chinese technical documentation template
• Includes:
  • Chinese technical architecture descriptions
  • Chinese API documentation format
  • Chinese code examples and best practices
  • Chinese performance optimization guidelines

2. Template Structure

src/markdown/templates/
├── ... (existing English templates)
└── zh/
    ├── design-template.md      # Design document template
    ├── product-template.md     # Product document template  
    ├── requirements-template.md # Requirements document template
    ├── structure-template.md   # Architecture document template
    ├── tasks-template.md       # Tasks document template
    └── tech-template.md        # Technical document template

🔧 Technical Changes

File Changes

• Added src/markdown/templates/zh/tech-template.md
• Additional Chinese template files to follow

Internationalization Support

• Maintains structural consistency with existing English templates
• Supports parallel Chinese and English template usage
• Provides Chinese content support for VS Code extension

✅ How to Verify

1. Local Verification

# Check the new Chinese template files
ls -la src/markdown/templates/zh/

# Verify template content format
cat src/markdown/templates/zh/tech-template.md

# Build the project to ensure no errors
npm run build

# Run tests to ensure functionality
npm test

2. Functional Verification

• Chinese tech template file exists and is properly formatted
• Template content follows Chinese technical documentation standards
• Project builds successfully without errors
• VS Code extension can load Chinese templates correctly
• Dashboard interface can display Chinese content properly

3. Usage Verification

# Start development server
npm run dev

# Visit Dashboard to check Chinese support
open http://localhost:3000

# Test creating Chinese spec document
node dist/index.js create-spec --template zh/tech-template

Also test with mcp server mode adding '--language zh'

🎯 Impact Scope

• User Interface: Supports Chinese template selection
• Document Generation: Can generate Chinese technical documents
• Internationalization: Provides better experience for Chinese users
• Backward Compatibility: Does not affect existing English template functionality

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This PR provides complete technical documentation template support for Chinese users, enhancing the project's internationalization capabilities.

[lisy09]

Hi @Pimzino , just created a PR to Add Chinese Template Support (and potentially any language support).
Is it possible to involve this feature in the mainline?