Override the rsyslog post-rotate action to work on ECS containers

[cgolubi1]

• Also install some packages that are helpful for debugging and don't exist by default on containers

Partially addresses #2908

See comment on that link - https://github.com/buttonmen-dev/buttonmen/issues/2908#issuecomment-2102692586 - for testing done.

[blackshadowshade]

Files are all to do with deployment, I'm happy to give this a go.