Add AWS ECS Fargate comment

Author: kirkryan

netapp-neo/USER_QUICKSTART.md

@@ -5,6 +5,9 @@ This guide assumes that you have deployed the NetApp connector and are ready to
 > \[!IMPORTANT\]  
 > The NetApp Connector for M365 Copilot is currently in **Private Preview**. This means that the connector is not yet fully supported and may have some limitations. The connector requires a license to activate. You can request access to the connector by joining the Early Access Program (EAP). Please book a meeting with the following link to join the EAP: [Book a meeting with NetApp](https://outlook.office.com/bookwithme/user/d636d7a02ad8477c9af9a0cbb029af4d@netapp.com/meetingtype/nm-mXkp-TUO1CdzOmFfIBw2?anonymous&ismsaljsauthenabled&ep=mlink).
 
+> \[!IMPORTANT\]  
+> AWS ECS (Fargate) is NOT supported. This is due to the containers being unable to mount shares to the container(s) - a critical requirement of the NetApp connector.
+
 ## 1\. Getting Started
 
 The easiest way to get started is by using the pre-built Docker image. You can run the connector in a Docker container or deploy it to a Kubernetes cluster using Helm.