Is your feature request related to a problem? Please describe.
It is not rare for a module to be specific and depend on a system, and at times the system version is relevant to the module version.
Describe the solution you'd like
Just like the shield that shows compatibility with the core version, a shield that shows minimumSystemVersion
would be handy.
Describe alternatives you've considered
The following badge alternatives could be appropiate imo: (using DnD5e v1.6.0 as example)
[Supported Game System Version 1.6.0] (just like Core version one - System needs to be specified on a different shield)
[Supported DnD5e Version 1.6.0] (using the Short or Raw system name on the grey part)