Bump @kubernetes/client-node to ^1.0.0-rc7

Signed-off-by: Corey Daley <cdaley@redhat.com>

plugins/kubernetes-react/package.json

@@ -49,7 +49,7 @@
     "@backstage/types": "workspace:^",
     "@kubernetes-models/apimachinery": "^2.0.0",
     "@kubernetes-models/base": "^5.0.0",
-    "@kubernetes/client-node": "^0.20.0",
+    "@kubernetes/client-node": "1.0.0-rc7",
     "@material-ui/core": "^4.9.13",
     "@material-ui/icons": "^4.11.3",
     "@material-ui/lab": "^4.0.0-alpha.61",