message: feat: update changeset to reflect broader scope
diff: '@backstage/config': patch
  ---
  -Handle a case when boolean configuration parameters are given a string type of 'true' or 'false'. This happens particularly when such parameters are used with environmental substitution as environment variables are always strings.
  +Adds the ability to coerce values to their boolean representatives.
  +Values such as `"true"` `1` `on` and `y` will become `true` when using `getBoolean` and the opposites `false`.
  +This happens particularly when such parameters are used with environmental substitution as environment variables are always strings.
  