chore: restore default view to top-level dagger module

[shykes]

In #7766 we moved dagger.json from ./ to ./dev/. But we forgot to leave the views behind - those apply specifically to the root of the repo.

[jedevc]

I'm reasonably sure that the views are defined by the module that's being called. I don't think they're defined by the directory being loaded.

If the view wasn't being fetched correctly, we'd see an error message for it failed to get view: view "default" not found (which we're not seeing).

[shykes]

I think you're right... That's not how I intended views to work, it seems there was a big misunderstanding at implementation.

Anyway views will be effectively deprecated by context directory, so this should take care of itself.