feat: add new enums

src/constants/PaginationActions.ts

+enum PaginationActions {
+  next = "next",
+  prev = "prev",
+  current = "current",
+}
+
+export default PaginationActions;

src/constants/ToastVariants.ts

+enum ToastVariants {
+  error = "error",
+  success = "success",
+}
+
+export default ToastVariants;