chore(): Reorganize modules (#7210)

**What**
Move all modules to the modules directory

packages/modules/order/src/utils/action-key.ts

@@ -0,0 +1,13 @@
+export enum ChangeActionType {
+  CANCEL = "CANCEL",
+  CANCEL_RETURN = "CANCEL_RETURN",
+  FULFILL_ITEM = "FULFILL_ITEM",
+  ITEM_ADD = "ITEM_ADD",
+  ITEM_REMOVE = "ITEM_REMOVE",
+  RECEIVE_DAMAGED_RETURN_ITEM = "RECEIVE_DAMAGED_RETURN_ITEM",
+  RECEIVE_RETURN_ITEM = "RECEIVE_RETURN_ITEM",
+  RETURN_ITEM = "RETURN_ITEM",
+  SHIPPING_ADD = "SHIPPING_ADD",
+  SHIP_ITEM = "SHIP_ITEM",
+  WRITE_OFF_ITEM = "WRITE_OFF_ITEM",
+}