fix: packages/config/package.json to reduce vulnerabilities

The following vulnerabilities are fixed with an upgrade:
- https://snyk.io/vuln/SNYK-JS-AJV-15274295
- https://snyk.io/vuln/SNYK-JS-QS-15268416

Author: snyk-io[bot]

packages/config/package.json

@@ -32,7 +32,7 @@
     "clean": "backstage-cli package clean"
   },
   "dependencies": {
-    "@backstage/types": "workspace:^",
+    "@backstage/types": "0.1.1",
     "lodash": "^4.17.21"
   },
   "devDependencies": {