* Moved the Notes section to the end of the document for better organization.
* Clarified the container's basis on the `steamcmd` container and its primary use for `LinuxGSM` game servers.
* Added `gosu` to Dockerfiles for better user switching.
* Updated user creation and command execution to run as the `steam` user.
* Introduced `docker-entrypoint.sh` to handle UID/GID adjustments at runtime.
* Modified README to clarify app installation instructions and data persistence.
* Enhanced the `Tags` section to include detailed support information for each Ubuntu release.
* Added notes on standard support end dates and legacy support for older versions.
* Improved clarity on the usage of the Docker image and data persistence instructions.
* Added non-root user creation for SteamCMD in Dockerfiles for Ubuntu 18.04, 20.04, 22.04, and 24.04.
* Included a basic health check to ensure SteamCMD is operational.
* Updated README to correct "docker cli" to "Docker cli".