Add reusable GitHub workflow and action for automated code quality analysis

[Copilot]

This PR implements a comprehensive solution for running fuck-u-code analysis in GitHub workflows with automatic markdown report generation and artifact storage.

🚀 New Features

Reusable GitHub Workflow

A complete workflow that can be called from any repository:

jobs:
  quality-check:
    uses: ZhulongNT/fuck-u-code/.github/workflows/code-quality-analysis.yml@main
    with:
      language: 'en-US'
      top-files: 10
      artifact-name: 'code-quality-report'

GitHub Composite Action

For advanced integration scenarios with structured outputs:

- name: Code Quality Analysis
  id: quality
  uses: ZhulongNT/fuck-u-code@main
  with:
    path: './src'
    language: 'en-US'
    
- name: Quality Gate
  run: |
    if (( $(echo "${{ steps.quality.outputs.quality-score }} > 80" | bc -l) )); then
      echo "Quality gate failed!"
      exit 1
    fi

📋 Key Capabilities

• Zero Setup: Works immediately in any repository without additional configuration
• Full Configuration Support: All fuck-u-code CLI options available as workflow inputs
• Automatic Artifacts: Markdown reports automatically uploaded with configurable retention
• Rich Job Summaries: Key metrics displayed directly in GitHub Actions UI
• Multi-language Reports: Support for both Chinese (zh-CN) and English (en-US)
• Quality Gates: Built-in outputs for conditional builds based on quality scores

📊 Workflow Inputs

The reusable workflow supports all standard fuck-u-code options:

Input	Default	Description
path	.	Path to analyze
language	en-US	Report language (zh-CN/en-US)
top-files	5	Number of top problematic files
max-issues	5	Issues per file to display
verbose	false	Enable detailed output
exclude-patterns	''	Space-separated exclude patterns
artifact-name	code-quality-report	Artifact name

📁 Files Added

• .github/workflows/code-quality-analysis.yml - Main reusable workflow
• action.yml - Composite action for direct use
• GITHUB_WORKFLOW.md - Comprehensive documentation
• examples/ - Ready-to-use workflow templates
• Updated README.md and README_EN.md with GitHub Actions integration

🔧 Example Use Cases

Basic CI/CD Integration:

on: [push, pull_request]
jobs:
  quality:
    uses: ZhulongNT/fuck-u-code/.github/workflows/code-quality-analysis.yml@main

Monorepo Analysis:

jobs:
  backend:
    uses: ZhulongNT/fuck-u-code/.github/workflows/code-quality-analysis.yml@main
    with:
      path: './backend'
      exclude-patterns: '**/*.test.go vendor/**'
      
  frontend:
    uses: ZhulongNT/fuck-u-code/.github/workflows/code-quality-analysis.yml@main
    with:
      path: './frontend/src'
      skip-index: true

The implementation provides both beginner-friendly reusable workflows and advanced composite actions for teams wanting to integrate automated code quality analysis into their CI/CD pipelines.

Original prompt

create a reuseable github workflow that allows running fuck-u-code in others workflow and output markdown report to artifacts

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