Added fresfolio to README

Author: dkioroglou

README.md

@@ -619,6 +619,7 @@
 - [douyin](https://github.com/zyronon/douyin) - Imitate TikTok ，Vue Best practices on Mobile
 - [MyIP](https://github.com/jason5ng32/MyIP) - All in one IP Toolbox. Easy to check what's your IPs, IP geolocation, check for DNS leaks, examine WebRTC connections, speed test, ping test, MTR test, check website availability and more.
 - [fylepad](https://github.com/imrofayel/fylepad) - a notepad with powerful rich-text editing, built with Vue.
+- [fresfolio](https://github.com/dkioroglou/fresfolio) - a browser-based note-taking app for managing personal and research projects. The app uses Flask as backend and Vue.js as frontend leveraging the Quasar framework for UI components and responsive design.
 
 ### Commercial Products