Auto-Update Handle When Renaming Field Name

[mikesnoeren]

With Craft 5's approach of allowing reusable fields, it would be incredibly helpful if renaming a field's name could automatically update its handle to match — or provide an option to do so (e.g., via a button).

Currently, when renaming a field, we have to manually update the handle, which can lead to spelling mistakes, capitalization inconsistencies, or discrepancies between the field name and its handle. Automating this process would save time and reduce errors, especially in projects with a large number of custom fields.