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

The following vulnerabilities are fixed with an upgrade:
- https://snyk.io/vuln/SNYK-JS-WEBPACKDEVSERVER-10300775
- https://snyk.io/vuln/SNYK-JS-WEBPACKDEVSERVER-10300777
- https://snyk.io/vuln/SNYK-JS-TARFS-10293725

Author: snyk-bot

plugins/auth-backend/package.json

@@ -32,12 +32,12 @@
     "clean": "backstage-cli package clean"
   },
   "dependencies": {
-    "@backstage/backend-common": "workspace:^",
-    "@backstage/catalog-client": "workspace:^",
+    "@backstage/backend-common": "0.24.1",
+    "@backstage/catalog-client": "0.2.0",
     "@backstage/catalog-model": "workspace:^",
-    "@backstage/config": "workspace:^",
+    "@backstage/config": "0.1.1",
     "@backstage/errors": "workspace:^",
-    "@backstage/plugin-auth-node": "workspace:^",
+    "@backstage/plugin-auth-node": "0.5.0",
     "@backstage/types": "workspace:^",
     "@davidzemon/passport-okta-oauth": "^0.0.5",
     "@google-cloud/firestore": "^6.0.0",