fix: plugins/scaffolder-backend-module-cookiecutter/package.json to reduce vulnerabilities

The following vulnerabilities are fixed with an upgrade:
- https://snyk.io/vuln/SNYK-JS-AJV-15274295

Author: snyk-io[bot]

plugins/scaffolder-backend-module-cookiecutter/package.json

@@ -23,12 +23,12 @@
     "clean": "backstage-cli package clean"
   },
   "dependencies": {
-    "@backstage/backend-common": "workspace:^",
+    "@backstage/backend-common": "0.24.1",
     "@backstage/config": "workspace:^",
     "@backstage/errors": "workspace:^",
-    "@backstage/integration": "workspace:^",
-    "@backstage/plugin-scaffolder-backend": "workspace:^",
-    "@backstage/plugin-scaffolder-node": "workspace:^",
+    "@backstage/integration": "0.1.0",
+    "@backstage/plugin-scaffolder-backend": "2.1.0",
+    "@backstage/plugin-scaffolder-node": "0.2.0",
     "@backstage/types": "workspace:^",
     "command-exists": "^1.2.9",
     "fs-extra": "10.1.0",