Add Homepage labels to all containers so that they are added to Homepage if used

[arnonm]

[geekau]

Out of the 3 landing applications (Heimdall, Homarr, and Homepage), Homepage will be the easiest to pre-configure in the system as its based on yaml files, which we can prepopulate.

I was unaware of labels, which might make it much easier if it works like the Traefik labels... worth considering.

Do you have reference material / examples how its applied / works?