feat(FE-42): create Area form validation schema

src/components/pages/master-data/area/form/AreaForm.schema.ts

@@ -0,0 +1,9 @@
+import * as Yup from 'yup';
+
+export const AreaFormSchema = Yup.object({
+  name: Yup.string().required('Nama wajib diisi!'),
+});
+
+export const UpdateAreaFormSchema = AreaFormSchema;
+
+export type AreaFormValues = Yup.InferType<typeof AreaFormSchema>;