fix: plugins/lighthouse-backend/package.json to reduce vulnerabilities

The following vulnerabilities are fixed with an upgrade:
- https://snyk.io/vuln/SNYK-JS-TAR-15032660
- https://snyk.io/vuln/SNYK-JS-TAR-15127355
- https://snyk.io/vuln/SNYK-JS-ESLINT-15102420

Author: snyk-bot

plugins/lighthouse-backend/package.json

@@ -38,14 +38,14 @@
     "url": "https://github.com/backstage/backstage/issues"
   },
   "dependencies": {
-    "@backstage/backend-common": "workspace:^",
+    "@backstage/backend-common": "0.24.1",
     "@backstage/backend-plugin-api": "workspace:^",
     "@backstage/backend-tasks": "workspace:^",
-    "@backstage/catalog-client": "workspace:^",
+    "@backstage/catalog-client": "0.2.0",
     "@backstage/catalog-model": "workspace:^",
     "@backstage/config": "workspace:^",
-    "@backstage/plugin-catalog-node": "workspace:^",
-    "@backstage/plugin-lighthouse-common": "workspace:^",
+    "@backstage/plugin-catalog-node": "1.0.0",
+    "@backstage/plugin-lighthouse-common": "0.1.0",
     "@backstage/types": "workspace:^",
     "winston": "^3.2.1"
   },