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/renderer/cluster-frame-context/for-namespaced-resources.injectable.ts

@@ -55,7 +55,7 @@ const clusterFrameContextForNamespacedResourcesInjectable = getInjectable({
         && cluster.accessibleNamespaces.length === 0
         && allNamespaces.get().every(ns => namespaces.includes(ns))
       ),
-      isGlobalWatchEnabled: () => cluster.isGlobalWatchEnabled,
+      isGlobalWatchEnabled: () => cluster.isGlobalWatchEnabled.get(),
       get allNamespaces() {
         return allNamespaces.get();
       },

packages/core/src/renderer/cluster-frame-context/should-show-resource.injectable.ts

@@ -15,7 +15,7 @@ const shouldShowResourceInjectable = getInjectable({
     const cluster = di.inject(hostedClusterInjectable);
 
     return cluster
-      ? computed(() => cluster.shouldShowResource(resource))
+      ? computed(() => cluster.resourcesToShow.has(formatKubeApiResource(resource)))
       : computed(() => false);
   },
   injectionToken: shouldShowResourceInjectionToken,