feat(v2.0.0): migrate to Claude Code v2.1.4+ architecture (#22)

README.md

@@ -3,8 +3,8 @@
 > **Automated CLAUDE.md creation, enhancement, and maintenance for Claude Code projects**
 
 [![License: MIT](https://img.shields.io/badge/License-MIT-yellow.svg)](https://opensource.org/licenses/MIT)
-[![Version](https://img.shields.io/badge/version-1.0.0-blue.svg)](https://github.com/alirezarezvani/ClaudeForge/releases)
-[![Claude Code](https://img.shields.io/badge/Claude_Code-2.0%2B-purple.svg)](https://claude.com/claude-code)
+[![Version](https://img.shields.io/badge/version-2.0.0-blue.svg)](https://github.com/alirezarezvani/ClaudeForge/releases)
+[![Claude Code](https://img.shields.io/badge/Claude_Code-2.1.4%2B-purple.svg)](https://claude.com/claude-code)
 [![CI/CD](https://img.shields.io/badge/CI/CD-GitHub_Actions-2088FF.svg)](https://github.com/alirezarezvani/ClaudeForge/actions)
 [![Quality Gates](https://img.shields.io/badge/Quality_Gates-Automated-success.svg)](docs/GITHUB_WORKFLOWS.md)
 
@@ -12,6 +12,19 @@ ClaudeForge is a comprehensive toolkit that eliminates the tedious process of ma
 
 ---
 
+## 🆕 New in v2.0 (Claude Code v2.1.4+ Support)
+
+- **Lifecycle Hooks**: Guardian agent automatically checks for updates at session start using SessionStart hooks
+- **Modern Permissions**: All components now use `permissions:` syntax for fine-grained control
+- **Hot-Reload**: Skills automatically reload when modified (no restart needed)
+- **Fork-Safe Mode**: Guardian runs independently with `fork_safe: true` without blocking operations
+- **Version Detection**: Installers validate Claude Code version and ensure compatibility
+- **Auto-Migration**: Seamless upgrade from v1.x with automatic backups
+
+👉 **Upgrading from v1.x?** See [docs/MIGRATION_V2.md](docs/MIGRATION_V2.md) for migration guide.
+
+---
+
 ## ✨ Features
 
 - 🚀 **Interactive Initialization** - Explores your repository, detects project context, and creates customized CLAUDE.md files through conversational workflow