[ECS-Anywhere] [request]: Support for RHEL 10

### Community Note

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**Tell us about your request**
Requesting ECS-Anywhere support for RHEL 10.

**Which service(s) is this request for?**
ECS

**Tell us about the problem you're trying to solve. What are you trying to do, and why is it hard?**
The ECS-Anywhere documentation does not list RHEL 10 as a supported operating system: https://docs.aws.amazon.com/AmazonECS/latest/developerguide/ecs-anywhere.html#ecs-anywhere-supported-os

RHEL 9 support recently got added: https://github.com/aws/containers-roadmap/issues/2375

We are shortly going to begin the process of upgrading to RHEL 10 but ECS-Anywhere support is a blocker.

**Are you currently working around this issue?**
Preliminary testing has shown ECS-Anywhere appears to work as long as Docker is installed (same as for RHEL 9)

Start with the ECS-Anywhere supported operating systems documentation linked in the issue and compare it with the RHEL 9 support request in issue #2375. Validate ECS-Anywhere on RHEL 10 with Docker, and consider the work complete when support is confirmed and the documentation lists RHEL 10.

Written by the indexing model from the issue text.