Update screenshot on README.md

[cdrage]

Bug description

We still have: https://github.com/podman-desktop/podman-desktop/blob/main/website/static/img/features/manage-containers.webp

We should update the README screenshot as it's 2 years old and running 0.16

Can update similar to one on the the main website

Operating system

mac m1

Installation Method

None

Version

1.23.0

Steps to reproduce

No response

Relevant log output

Additional context

No response