fix(dashboard/invoices): fixed attention being required by the frontend in create invoice form

Author: CodeNamedRobin

apps/dashboard/src/utils/validation-schema.ts

@@ -112,5 +112,5 @@ export const createInvoiceSchema =
       postalCode: yup.string().required(),
       city: yup.string().required(),
       country: yup.string().required(),
-      attention: yup.string().required(),
+      attention: yup.string(),
   });