docs: update readme doc

Author: fecommunity

README.md

@@ -9,6 +9,9 @@
 
 `ReactPress` is an open-source publishing platform developed using the React. Users can set up their own blogs and websites on servers that support React and MySQL databases. `ReactPress` can also be used as a content management system (CMS).
 
+https://github.com/user-attachments/assets/594f2e92-7343-4885-a4b4-1d3216961fd4
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 [![GitHub license](https://img.shields.io/badge/license-MIT-blue.svg)](https://github.com/fecommunity/reactpress/blob/master/LICENSE)[![(Runtime) Build and Test](https://github.com/facebook/react/actions/workflows/runtime_build_and_test.yml/badge.svg)](https://github.com/fecommunity/reactpress/blob/master/package.json) [![(Compiler) TypeScript](https://github.com/facebook/react/actions/workflows/compiler_typescript.yml/badge.svg?branch=main)](https://github.com/fecommunity/reactpress/blob/master/client/tsconfig.json) [![PRs Welcome](https://img.shields.io/badge/PRs-welcome-brightgreen.svg)](https://github.com/fecommunity/reactpress/pulls)![Deploy](https://img.shields.io/badge/Deploy-Vercel-blue)
 
 [Issues](https://github.com/fecommunity/reactpress/issues) · [Pull Request](https://github.com/fecommunity/reactpress/pulls) · English · [中文](./README-zh_CN.md)