Fix markdown links formatting

Projects/3-Advanced/Online-Examination-Platform.md

@@ -58,11 +58,11 @@ The purpose of this application is to:
 
 ## Useful Links and Resources
 
-- https://react.dev/learn
+- [React – Learn](https://react.dev/learn)
-- https://developer.mozilla.org/en-US/docs/Web/API/setTimeout
+- [MDN – setTimeout](https://developer.mozilla.org/en-US/docs/Web/API/setTimeout)
-- https://jwt.io/introduction
+- [JWT Introduction](https://jwt.io/introduction)
-- https://socket.io/docs/
+- [Socket.IO Documentation](https://socket.io/docs/)
-- https://owasp.org/www-project-top-ten/
+- [OWASP Top Ten](https://owasp.org/www-project-top-ten/)
 
 ---