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

The following vulnerabilities are fixed with an upgrade:
- https://snyk.io/vuln/SNYK-JS-AJV-15274295
- https://snyk.io/vuln/SNYK-JS-QS-15268416

Author: snyk-bot

plugins/scaffolder/package.json

@@ -50,24 +50,24 @@
     "@backstage/config": "workspace:^",
     "@backstage/core-components": "workspace:^",
     "@backstage/core-plugin-api": "workspace:^",
-    "@backstage/errors": "workspace:^",
+    "@backstage/errors": "0.1.1",
     "@backstage/integration": "workspace:^",
     "@backstage/integration-react": "workspace:^",
     "@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/plugin-scaffolder-react": "1.0.0",
     "@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",
     "@material-ui/core": "^4.12.2",
     "@material-ui/icons": "^4.9.1",
     "@material-ui/lab": "4.0.0-alpha.61",
     "@react-hookz/web": "^20.0.0",
-    "@rjsf/core": "^3.2.1",
+    "@rjsf/core": "^5.0.0",
     "@rjsf/material-ui": "^3.2.1",
     "@rjsf/utils": "5.7.3",
     "@rjsf/validator-ajv8": "5.7.3",
@@ -82,7 +82,7 @@
     "json-schema-library": "^7.3.9",
     "lodash": "^4.17.21",
     "luxon": "^3.0.0",
-    "qs": "^6.9.4",
+    "qs": "^6.14.2",
     "react-use": "^17.2.4",
     "yaml": "^2.0.0",
     "zen-observable": "^0.10.0",