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/features/cluster/namespaces/edit-namespace-from-new-tab.test.tsx

@@ -64,9 +64,11 @@ describe("cluster/namespaces - edit namespace from new tab", () => {
       windowDi.override(callForPatchResourceInjectable, () => callForPatchResourceMock);
     });
 
-    builder.allowKubeResource({
-      apiName: "namespaces",
-      group: "",
+    builder.afterWindowStart(() => {
+      builder.allowKubeResource({
+        apiName: "namespaces",
+        group: "",
+      });
     });
   });
 

packages/core/src/features/cluster/namespaces/edit-namespace-from-previously-opened-tab.test.tsx

@@ -35,9 +35,11 @@ describe("cluster/namespaces - edit namespaces from previously opened tab", () =
       windowDi.override(callForResourceInjectable, () => callForNamespaceMock);
     });
 
-    builder.allowKubeResource({
-      apiName: "namespaces",
-      group: "",
+    builder.afterWindowStart(() => {
+      builder.allowKubeResource({
+        apiName: "namespaces",
+        group: "",
+      });
     });
   });