test: add cucumber testing to test target

Author: knutties

clients/javascript/package-lock.json

@@ -246,6 +246,10 @@ test: setup frontend superposition
 				'http://localhost:8080/health' 2>&1 > /dev/null
 	cd tests && bun test:clean
 	$(MAKE) bindings-test
+	@echo "Running API tests via cucumber"
+	cd tests/cucumber && npm run test:api
+	@echo "Running UI tests via cucumber"
+	cd tests/cucumber && npm run test:ui
 	$(MAKE) kill
 
 ## npm run test