chore: add missing transitive dependencies

Add dependencies that were only available transitively through other
packages but were being imported directly:

- csstype and copy-to-clipboard in @backstage/core-components
- @storybook/react-vite in @backstage/ui
- react-aria-components in @backstage/plugin-notifications
- @octokit/core in @backstage/plugin-scaffolder-backend-module-github
- @rjsf/utils in example-app-legacy

Signed-off-by: Fredrik Adelöw <freben@spotify.com>
Made-with: Cursor

packages/app-legacy/package.json

@@ -77,6 +77,7 @@
     "@material-ui/icons": "^4.9.1",
     "@material-ui/lab": "4.0.0-alpha.61",
     "@octokit/rest": "^19.0.3",
+    "@rjsf/utils": "5.24.13",
     "history": "^5.0.0",
     "react": "^18.0.2",
     "react-dom": "^18.0.2",