Automatic Generation of Sequential Numbers for Quotes and Invoices

Several users have requested the addition of a feature that would allow the system to automatically generate a submission, quote, or invoice number that increments by +1 with each new document (e.g., 1000, 1001, 1002...). This would eliminate the need to enter these numbers manually and simplify administrative tasks. The team has confirmed that the core functionality has already been developed, and that certain technical details still need to be finalized, particularly how numbering behaves when a project is duplicated.