fix: plugins/scaffolder/package.json to reduce vulnerabilities

The following vulnerabilities are fixed with an upgrade:
- https://snyk.io/vuln/SNYK-JS-DIFF-14917201
- https://snyk.io/vuln/SNYK-JS-TAR-15032660

Author: snyk-io[bot]

plugins/scaffolder/package.json

@@ -48,18 +48,18 @@
     "@backstage/catalog-client": "workspace:^",
     "@backstage/catalog-model": "workspace:^",
     "@backstage/config": "workspace:^",
-    "@backstage/core-components": "workspace:^",
+    "@backstage/core-components": "0.8.6",
     "@backstage/core-plugin-api": "workspace:^",
-    "@backstage/errors": "workspace:^",
+    "@backstage/errors": "0.1.1",
     "@backstage/integration": "workspace:^",
-    "@backstage/integration-react": "workspace:^",
+    "@backstage/integration-react": "0.1.1",
     "@backstage/plugin-catalog-common": "workspace:^",
     "@backstage/plugin-catalog-react": "workspace:^",
     "@backstage/plugin-permission-react": "workspace:^",
     "@backstage/plugin-scaffolder-common": "workspace:^",
     "@backstage/plugin-scaffolder-react": "workspace:^",
     "@backstage/theme": "workspace:^",
-    "@backstage/types": "workspace:^",
+    "@backstage/types": "0.1.1",
     "@codemirror/language": "^6.0.0",
     "@codemirror/legacy-modes": "^6.1.0",
     "@codemirror/view": "^6.0.0",