Packages approved for usage everywhere *except* in a web browser.
readonly nonbrowserApprovedPackages: ApprovedPackagesConfiguration;
This is part of an optional approval workflow, whose purpose is to review any new dependencies that are introduced (e.g. maybe a legal review is required, or maybe we are trying to minimize bloat). The intent is that the file will be stored in Git and tracked by a branch policy that notifies reviewers when a PR attempts to modify the file.