Update README.md

Author: tailot

README.md

@@ -52,7 +52,7 @@ The repository is organized as follows:
 
 Before you start, make sure you have the following installed:
 
-* **Node.js**: Version 20 is recommended.
+* **Node.js**: Version 22 is recommended.
 * **npm**: Is installed along with Node.js.
 * **Docker and Docker Compose**: Essential for running the application with its backend services.