### Describe the issue Collection Create/Edit Vue files have their slug fields set to use an underscore delimiter. ### Expected behavior These need to use dashes instead. ### Bug report checklist - [x] I have filled out as much information as I can - [x] I have detailed how the issue can be reproduced - [x] I have [searched for existing issues](https://github.com/fusioncms/fusioncms/issues) and to the best of my knowledge this is not a duplicate