chore: update create section editing docs

Author: florianduros

apps/web/src/components/views/dialogs/CreateSectionDialog.tsx

@@ -15,7 +15,7 @@ import { _t } from "../../../languageHandler";
 
 interface CreateSectionDialogProps {
     /**
-     * Whether this dialog is being used to edit an existing section or create a new one
+     * The name of the section being edited if defined. Otherwise, create a new section.
      */
     sectionToEdit?: string;