I realized that, in an oversight, the form now shows and sends project
CR config, even if the new form isn't active. The API just ignores it if
it doesn't understand it, so it's not very harmful, but it's better if
we don't send it at all. This PR does that.
It does not actually test that change request info isn't included (but
it does test ID inclusion). This is because:
- change request info is only included if we're enterprise. The rendered
version of the hook isn't by default.
- Setting up module mocking and making it work seems like a lot of work
for a small gain, considering we're probably going to be removing the
old form anyway.
- I've tested it locally.
Also adds some testing for the hook related to name validation and
payload creation
It seems the code that was copied was copied from before we changed
the validation logic, so it wouldn't submit. This fixes that to remove
any ID validation in the new form.