integrators can add strategies

Due to the loosened wire format, now integrators have the opportunity to define
arbitrary contracts between the front- and back-end when dealing with customized
Kubernetes auth setups.

Signed-off-by: Jamie Klassen <jklassen@vmware.com>

plugins/kubernetes/package.json

@@ -42,6 +42,7 @@
     "@backstage/plugin-catalog-react": "workspace:^",
     "@backstage/plugin-kubernetes-common": "workspace:^",
     "@backstage/theme": "workspace:^",
+    "@backstage/types": "workspace:^",
     "@kubernetes-models/apimachinery": "^1.1.0",
     "@kubernetes-models/base": "^4.0.1",
     "@kubernetes/client-node": "0.18.1",