fix: plugins/catalog-backend-module-github/package.json to reduce vulnerabilities

The following vulnerabilities are fixed with an upgrade:
- https://snyk.io/vuln/SNYK-JS-OCTOKITREQUESTERROR-8730854

Author: snyk-io[bot]

plugins/catalog-backend-module-github/package.json

@@ -49,12 +49,12 @@
     "@backstage/backend-plugin-api": "workspace:^",
     "@backstage/backend-tasks": "workspace:^",
     "@backstage/catalog-client": "workspace:^",
-    "@backstage/catalog-model": "workspace:^",
+    "@backstage/catalog-model": "0.1.1",
     "@backstage/config": "workspace:^",
     "@backstage/errors": "workspace:^",
     "@backstage/integration": "workspace:^",
-    "@backstage/plugin-catalog-backend": "workspace:^",
-    "@backstage/plugin-catalog-common": "workspace:^",
+    "@backstage/plugin-catalog-backend": "1.25.0",
+    "@backstage/plugin-catalog-common": "0.1.0",
     "@backstage/plugin-catalog-node": "workspace:^",
     "@backstage/plugin-events-node": "workspace:^",
     "@backstage/types": "workspace:^",