Activating pre-built extensions in cat-service

bookshop/db/schema.cds

@@ -1,6 +1,5 @@
 namespace sap.capire.bookshop;
 using { Currency, managed, sap } from '@sap/cds/common';
-// using { Currency, managed, sap } from '@capire/common';
 
 entity Books : managed {
   key ID : Integer;

bookshop/package.json

@@ -3,6 +3,7 @@
   "version": "1.0.0",
   "description": "A simple self-contained bookshop service.",
   "dependencies": {
+    "@capire/common": "^3.31.1",
     "@sap/cds": "^3.31.1",
     "express": "^4.17.1"
   },

bookshop/srv/cat-service.cds

@@ -10,3 +10,6 @@ service CatalogService @(path:'/browse') {
   action order (book : Books.ID, amount: Integer);
 
 }
+
+// activate pre-build extensions from...
+using from '@capire/common';