Cleanup 'Cluster' to remove environment specific details (#6951)

- requestNamespaceListPermissions is infallable so no need to have the extra try/catch

- Refactor isMetricHidden method away from Cluster

- Refactor shouldShowResource out of Cluster

- Refactor isInLocalKubeconfig out of Cluster

- Remove depecrated and unused workspace from Cluster

- Refactor out kubectl as a dependency of Cluster

- Remove from cluster getter used only once

- Split out ClusterConnection from Cluster

- Also split out KubeAuthProxyServer from ContextHandler

- Rename ContextHandler to PrometheusHandler

- Cleanup onNetworkOffline/Online impls within ClusterManager

- Remove annotations from ClusterConnection

- Remove mobx annotations from Cluster

- Rename loadConfigFromFileInjectable

- Remove all uses of dead createClusterInjectionToken

- Fix type errors related to broadcastConnectionUpdate

Signed-off-by: Sebastian Malton <sebastian@malton.name>

packages/core/src/main/cluster/update-entity-spec.test.ts

@@ -6,8 +6,7 @@ import type { AppPaths } from "../../common/app-paths/app-path-injection-token";
 import appPathsStateInjectable from "../../common/app-paths/app-paths-state.injectable";
 import directoryForUserDataInjectable from "../../common/app-paths/directory-for-user-data/directory-for-user-data.injectable";
 import { KubernetesCluster } from "../../common/catalog-entities";
-import type { Cluster } from "../../common/cluster/cluster";
-import { createClusterInjectionToken } from "../../common/cluster/create-cluster-injection-token";
+import { Cluster } from "../../common/cluster/cluster";
 import { getDiForUnitTesting } from "../getDiForUnitTesting";
 import type { UpdateEntitySpec } from "./update-entity-spec.injectable";
 import updateEntitySpecInjectable from "./update-entity-spec.injectable";
@@ -25,11 +24,10 @@ describe("update-entity-spec", () => {
       get: () => ({} as AppPaths),
       set: () => {},
     }));
-    const createCluster = di.inject(createClusterInjectionToken);
 
     updateEntitySpec = di.inject(updateEntitySpecInjectable);
 
-    cluster = createCluster({
+    cluster = new Cluster({
       id: "some-id",
       contextName: "some-context",
       kubeConfigPath: "minikube-config.yml",