Issues constant file used improperly

[alexanderpaolini]

The @forge/consts package is meant to hold constants. Many items defined in packages/consts/src/issue.ts are not even constants. And almost all of the rest of it doesn't need to be in an external package.

Things like:

• CreateEditDialogProps
• IssueStatus, IssuePriority, UUID (???)
• IssueFormValues
• IssueSubmitValues
• EventFormValues

have no reason to be defined in a constants file. @DGoel1602 was saying that some of them can be derived from database schema as well.