We previously auto-mocked this out of expediency, but that made it
impossible to test anything that uses the Zod schemata in the same
module.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
This lets us simplify the long-ish ‘../../static/js’ paths, and will
remove the need for the ‘zrequire’ wrapper.
Signed-off-by: Anders Kaseorg <anders@zulip.com>