no issue - in many places we were passing a string as an argument to a `<PowerSelect>` related component that referred to a component name, that was throwing deprecation warnings because those strings were used dynamically with `{{component}}` later on which isn't statically analyzable - switched to passing a component explicitly with `{{component}}` - https://github.com/embroider-build/embroider/blob/main/REPLACING-COMPONENT-HELPER.md#when-youre-passing-a-component-to-someone-else
refs https://github.com/TryGhost/Toolbox/issues/356 - this commit updates the route to `/settings/history` and moves all the files to their new name so we can avoid further cleanup down the line
