Configure a Podman Container to Start Automatically as a systemd User Service

# Introduction

In this challenge, you will learn how to configure a Podman container to start automatically as a systemd user service. This is a common and recommended practice in Red Hat Enterprise Linux (RHEL) environments for ensuring that your containerized applications are running and available when the system boots. By completing this challenge, you will gain practical experience in managing container lifecycles with `podman` and integrating them with the system's `systemd` init process, a core competency for a System Administrator.