docs: add Node 16 compatibility to README

Author: mtrezza

README.md

@@ -108,11 +108,12 @@ Before you start make sure you have installed:
 #### Node.js
 Parse Server is continuously tested with the most recent releases of Node.js to ensure compatibility. We follow the [Node.js Long Term Support plan](https://github.com/nodejs/Release) and only test against versions that are officially supported and have not reached their end-of-life date.
 
-| Version    | Latest Version | End-of-Life | Compatible |
-|------------|----------------|-------------|------------|
-| Node.js 12 | 12.22.7        | April 2022  | ✅ Yes     |
-| Node.js 14 | 14.18.1        | April 2023  | ✅ Yes     |
-| Node.js 15 | 15.14.0        | June 2021   | ✅ Yes     |
+| Version    | Latest Version | End-of-Life | Compatible    |
+|------------|----------------|-------------|---------------|
+| Node.js 12 | 12.22.7        | April 2022  | ✅ Yes        |
+| Node.js 14 | 14.18.1        | April 2023  | ✅ Yes        |
+| Node.js 15 | 15.14.0        | June 2021   | ✅ Yes        |
+| Node.js 16 | 16.x.x         | April 2024  | ❌ Not tested |
 
 #### MongoDB
 Parse Server is continuously tested with the most recent releases of MongoDB to ensure compatibility. We follow the [MongoDB support schedule](https://www.mongodb.com/support-policy) and only test against versions that are officially supported and have not reached their end-of-life date.