feat: add developer productivity commands

[Chemaclass]

TL;DR

Adds developer productivity commands for IDE integration, automated documentation generation, file watching, and interactive module exploration to improve development workflow.

Summary

• generate:ide-helper command for PHPStorm meta file generation with autocomplete support
• docs:generate command for automatic module documentation generation
• dev:watch command for file watching during development with auto-reload capability
• explore command for interactive module inspection and navigation
• IDE helper infrastructure for better autocomplete and type hints
• Documentation generator for automated API docs
• File watcher for development workflow improvements

Key Features

IDE Integration:

• Generate .phpstorm.meta.php for better PHPStorm autocomplete
• Type hints for facade and factory methods
• Improved code navigation and refactoring support

Documentation Generation:

• Auto-generate module documentation from code
• Extract dependencies, services, and configurations
• Markdown output for easy integration

Development Workflow:

• Watch files for changes during development
• Auto-reload on file modifications
• Interactive module exploration with search and filtering

Interactive Exploration:

• Browse all modules in the project
• Inspect module structure and dependencies
• Search for specific modules or components

Commands

# Generate IDE helper file
vendor/bin/gacela generate:ide-helper

# Generate documentation
vendor/bin/gacela docs:generate

# Watch files during development
vendor/bin/gacela dev:watch

# Explore modules interactively
vendor/bin/gacela explore