feat(claudecode): add usage examples and test script for ClaudeCode plugin

- Introduced a new examples.zsh file demonstrating various usage scenarios for the ClaudeCode Oh My Zsh plugin, including basic commands, model selection, Git integration, and advanced workflows.
- Added a test_plugin.zsh script to validate the functionality of the plugin, including alias and function definitions, as well as specific command tests.
- Enhanced the testing framework to ensure robust functionality and user experience.

plugins/claudecode/examples.zsh

@@ -0,0 +1,128 @@
+#!/usr/bin/env zsh
+
+# ClaudeCode Plugin Usage Examples
+# This file demonstrates various ways to use the ClaudeCode Oh My Zsh plugin
+
+echo "🚀 ClaudeCode Plugin Usage Examples"
+echo "===================================="
+
+# Basic usage examples
+echo "📝 Basic Usage:"
+echo "  cc                                    # Start interactive Claude session"
+echo "  ccp 'explain this function'          # Quick print mode"
+echo "  ccc                                   # Continue last conversation"
+echo "  ccr abc123                           # Resume specific session"
+echo "  ccv 'debug this with verbose output' # Verbose mode"
+echo ""
+
+# Model selection examples
+echo "🤖 Model Selection:"
+echo "  ccsonnet 'use Sonnet model'          # Use Claude Sonnet"
+echo "  ccopus 'use Opus model'              # Use Claude Opus"
+echo "  cchaiku 'use Haiku model'            # Use Claude Haiku"
+echo "  cc --model claude-3-5-sonnet-20241022 'specific model version'"
+echo ""
+
+# Git integration examples
+echo "🔧 Git Integration:"
+echo "  claude-git commit                     # AI-assisted commit"
+echo "  claude-git pr 'bug fix description'  # Create PR description"
+echo "  claude-git diff HEAD~1               # Explain git diff"
+echo "  claude-git log --author='john'       # Summarize commits"
+echo "  claude-git conflicts                 # Help resolve conflicts"
+echo ""
+
+# Quick patterns examples
+echo "⚡ Quick Patterns:"
+echo "  claude-quick explain 'async/await'   # Explain concepts"
+echo "  claude-quick debug 'error message'   # Debug issues"
+echo "  claude-quick review 'code snippet'   # Code review"
+echo "  claude-quick fix 'bug description'   # Fix problems"
+echo "  claude-quick optimize 'slow query'   # Optimize code"
+echo "  claude-quick refactor 'legacy code'  # Refactor code"
+echo "  claude-quick test 'new feature'      # Write tests"
+echo "  claude-quick docs 'API endpoint'     # Write docs"
+echo ""
+
+# Pipe examples
+echo "🔄 Pipe Operations:"
+echo "  cat app.js | claude-pipe 'explain this code'"
+echo "  git log --oneline | claude-pipe 'summarize commits'"
+echo "  npm test 2>&1 | claude-pipe 'fix failing tests'"
+echo ""
+
+# Enhanced pipe examples
+echo "🔄 Enhanced Pipe Operations:"
+echo "  cat app.js | claude-pipe-enhanced code 'find bugs'"
+echo "  tail -f error.log | claude-pipe-enhanced log 'analyze errors'"
+echo "  npm test 2>&1 | claude-pipe-enhanced error 'fix tests'"
+echo "  curl api/data | claude-pipe-enhanced json 'summarize data'"
+echo ""
+
+# Project analysis examples
+echo "📊 Project Analysis:"
+echo "  claude-project analyze              # Full project analysis"
+echo "  claude-project deps                 # Dependency analysis"
+echo "  claude-project security             # Security audit"
+echo "  claude-project performance          # Performance review"
+echo "  claude-project architecture         # Architecture review"
+echo ""
+
+# Session management examples
+echo "💾 Session Management:"
+echo "  claude-session list                 # List sessions"
+echo "  claude-session save my_work         # Save current session"
+echo "  claude-session load abc123          # Load session"
+echo "  claude-session clean                # Clean old sessions"
+echo ""
+
+# Advanced usage examples
+echo "🎯 Advanced Usage:"
+echo "  # Combine multiple flags"
+echo "  cc --model sonnet --verbose --add-dir ../lib 'analyze project'"
+echo ""
+echo "  # Use with output formatting"
+echo "  ccp --output-format json 'get project stats' | jq '.'"
+echo ""
+echo "  # Chain operations"
+echo "  git diff --cached | claude-pipe-enhanced code 'review changes' && claude-git commit"
+echo ""
+
+# Workflow examples
+echo "🔄 Common Workflows:"
+echo ""
+echo "  # Code Review Workflow:"
+echo "  git diff --cached | claude-pipe-enhanced code 'review these changes'"
+echo "  claude-git commit"
+echo "  claude-git pr 'description of changes'"
+echo ""
+echo "  # Debugging Workflow:"
+echo "  npm test 2>&1 | claude-pipe-enhanced error 'analyze test failures'"
+echo "  claude-quick fix 'specific error from above'"
+echo "  npm test  # Run tests again"
+echo ""
+echo "  # Project Setup Workflow:"
+echo "  claude-project analyze"
+echo "  claude-project deps"
+echo "  claude-project security"
+echo "  claude-quick docs 'setup instructions'"
+echo ""
+
+# Tips and tricks
+echo "💡 Tips and Tricks:"
+echo ""
+echo "  # Use Tab completion for all commands and flags"
+echo "  cc --<TAB>                          # See all available flags"
+echo "  claude-quick <TAB>                  # See all quick actions"
+echo "  claude-git <TAB>                    # See all git actions"
+echo ""
+echo "  # Combine with other tools"
+echo "  watch -n 5 'npm test 2>&1 | claude-pipe-enhanced error \"monitor tests\"'"
+echo ""
+echo "  # Save frequently used queries"
+echo "  alias ccbug='claude-quick debug'"
+echo "  alias ccopt='claude-quick optimize'"
+echo ""
+
+echo "📚 For more information, see the README.md file or visit:"
+echo "   https://docs.anthropic.com/en/docs/claude-code/"