docs: update README with badges and example header

Added TypeScript badge, removed duplicate npm badge, and added "SymFlow Express Examples" section.

Author: vandetho

README.md

@@ -1,15 +1,13 @@
 # **Symflow: A Flexible Workflow Engine for Node.js**
 
+[![TypeScript](https://img.shields.io/badge/TypeScript-blue?logo=typescript&logoColor=white)](https://www.typescriptlang.org/)
 [![CI](https://github.com/vandetho/symflow/actions/workflows/ci.yaml/badge.svg)](https://github.com/vandetho/symflow/actions/workflows/ci.yaml)
-[![npm downloads](https://img.shields.io/npm/dw/symflow.svg)](https://www.npmjs.com/package/symflow)
-[![npm downloads](https://img.shields.io/npm/dm/symflow.svg)](https://www.npmjs.com/package/symflow)
+[![npm downloads](https://img.shields.io/npm/dt/symflow.svg)](https://www.npmjs.com/package/symflow)
 [![GitHub stars](https://img.shields.io/github/stars/vandetho/symflow.svg?style=social)](https://github.com/vandetho/symflow/stargazers)
 [![GitHub issues](https://img.shields.io/github/issues/vandetho/symflow.svg?color=orange)](https://github.com/vandetho/symflow/issues)
 [![npm version](https://img.shields.io/npm/v/symflow.svg)](https://www.npmjs.com/package/symflow)
 [![License: MIT](https://img.shields.io/badge/license-MIT-blue.svg)](LICENSE)
 
-> 🔗 [View on npm »](https://www.npmjs.com/package/symflow)
-
 **Symflow** is a powerful **workflow and state machine engine** for **Node.js**, inspired by **Symfony Workflow**.  
 It allows you to define **workflows**, transition **entities between states**, and optionally **log audit trails**.