chore(deps): bump @backstage/plugin-auth-backend

Bumps [@backstage/plugin-auth-backend](https://github.com/backstage/backstage/tree/HEAD/plugins/auth-backend) from 0.24.5 to 0.27.1.
- [Release notes](https://github.com/backstage/backstage/releases)
- [Changelog](https://github.com/backstage/backstage/blob/master/plugins/auth-backend/CHANGELOG.md)
- [Commits](https://github.com/backstage/backstage/commits/HEAD/plugins/auth-backend)

---
updated-dependencies:
- dependency-name: "@backstage/plugin-auth-backend"
  dependency-version: 0.27.1
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

workspaces/cost-management/packages/backend/package.json

@@ -28,7 +28,7 @@
     "@backstage/catalog-model": "^1.7.3",
     "@backstage/config": "^1.3.2",
     "@backstage/plugin-app-backend": "^0.4.4",
-    "@backstage/plugin-auth-backend": "^0.24.2",
+    "@backstage/plugin-auth-backend": "^0.27.1",
     "@backstage/plugin-auth-backend-module-github-provider": "^0.2.4",
     "@backstage/plugin-auth-backend-module-guest-provider": "^0.2.4",
     "@backstage/plugin-auth-node": "^0.5.6",

workspaces/cost-management/plugins/cost-management-backend/package.json

@@ -30,7 +30,7 @@
   "devDependencies": {
     "@backstage/backend-test-utils": "^1.2.1",
     "@backstage/cli": "^0.29.4",
-    "@backstage/plugin-auth-backend": "^0.24.2",
+    "@backstage/plugin-auth-backend": "^0.27.1",
     "@backstage/plugin-auth-backend-module-guest-provider": "^0.2.4",
     "@backstage/plugin-proxy-backend": "^0.5.10",
     "@types/lodash": "4.17.23",