docs: add documentation

Author: AtokTajuddin

README.md

@@ -0,0 +1,25 @@
+# Aren Framework
+
+> *A Simple C++ Web Framework, support REST API Development*
+
+## Features (In-Development)
+
+- **Zero Setup**            : Header-only,dependencies auto-download
+- **Microservice Ready**    : Sub-routers & health checks
+- **Security built-in**     : JWT,CORS,Rate Limiting 
+
+---
+
+## Quick Start (~5 minutes)
+
+```bash
+# Install CLI
+curl -L https://github.com/yourusername/aren-framework/releases/latest/download/aren -o /usr/local/bin/aren
+chmod +x /usr/local/bin/aren
+
+# Create project
+aren new my-api
+cd my-api
+
+# Run dev server
+aren dev