Version 2025-08-01.002

feat: major project reorganization and enhanced start scripts

🏗️ Project Structure Reorganization:
- Reorganized project into clean directory structure: /src, /test, /doc
- Moved all source code (backend, frontend, webapp) to /src directory
- Consolidated all documentation files into /doc directory
- Moved all test files to /test directory
- Updated build scripts and documentation to reflect new structure

🚀 Enhanced Start Scripts:
- Added intelligent dependency detection with version checking
- Implemented automatic installation with fallback strategies
- Added colored output with professional visual feedback
- Enhanced error handling with OS-specific installation guidance
- Improved cross-platform compatibility (Windows, macOS, Linux)

🔍 Enhanced Dependency Checkers:
- Created comprehensive dependency validation scripts
- Added system requirements checking with detailed feedback
- Implemented project structure validation
- Added installation guidance per operating system
- Provided clear summary reporting with pass/fail counts

✨ Key Improvements:
- Smart dependency detection (Python 3.7+, Node.js 16+)
- Automatic retry logic for failed installations
- User-space installation fallbacks for permission issues
- Corrupted node_modules cleanup and recovery
- Professional colored output with status indicators
- Detailed error messages with actionable solutions

📁 Directory Structure:
- Root: README.md, start scripts, dependency checkers
- /src: All application source code and data
- /test: All test files and scripts
- /doc: All documentation and guides

This release provides a professional, enterprise-grade setup experience
that significantly reduces user friction and support requests.