Config Hash recalculation on package file change

[DukeSniper]

Describe the enhancement

When changing a package file, the config hash of a device using this package changes. At least in theory. In reality, Builder currently only seems to pick up package file changes when saving a device's yaml. And even then, the hash only gets recalculated for that specific device. Having that package included in many devices would require re-saving all devices that use the package. I therefore would like some way of forcing re-evaluation of all devices' configs for changes in packages. Or, better yet, some kind of background task that implements inotify watchers over all package files and triggers background reevaluation on change

Use cases

It would make it easier to see which devices need a rebuild due to a change in package files

Visual examples

No response

Anything else?

No response