There is currently a discrepancy in the version of some 3rd party libraries in actual use in the product, and the version recorded in the supporting files in the generated doc/legal directory.

We should write a test to verify that the versions match.

Ideally, this can be done just using info in the product image, but if necessary, we could fall back on using information in the source tree. That being said, version info and basic legal info is preserved in even minified JavaScript files.