chore: remove cross-fetch dep from plugins

Signed-off-by: blam <ben@blam.sh>

plugins/kubernetes/package.json

@@ -71,7 +71,6 @@
     "@testing-library/react-hooks": "^8.0.0",
     "@testing-library/user-event": "^14.0.0",
     "@types/node": "^16.11.26",
-    "cross-fetch": "^3.1.5",
     "msw": "^1.0.0"
   },
   "files": [

plugins/kubernetes/src/setupTests.ts

@@ -16,7 +16,6 @@
 import '@testing-library/jest-dom';
 // eslint-disable-next-line no-restricted-imports
 import { TextDecoder, TextEncoder } from 'util';
-import 'cross-fetch/polyfill';
 
 // These are missing from jest-node, so not available on global.
 Object.defineProperty(global, 'TextEncoder', {