Allow extensions to register kube-object menus + details (#1108)

Signed-off-by: Jari Kolehmainen <jari.kolehmainen@gmail.com>

extensions/pod-menu/renderer.tsx

@@ -0,0 +1,31 @@
+import { Registry, LensRendererExtension } from "@k8slens/extensions";
+import { PodShellMenu } from "./src/shell-menu"
+import { PodLogsMenu } from "./src/logs-menu"
+import React from "react"
+
+export default class PodMenuRendererExtension extends LensRendererExtension {
+  async onActivate() {
+    console.log("pod-menu extension activated")
+  }
+
+  registerKubeObjectMenus(registry: Registry.KubeObjectMenuRegistry) {
+    this.disposers.push(
+      registry.add({
+        kind: "Pod",
+        apiVersions: ["v1"],
+        components: {
+          MenuItem: (props) => <PodShellMenu {...props} />
+        }
+      })
+    )
+    this.disposers.push(
+      registry.add({
+        kind: "Pod",
+        apiVersions: ["v1"],
+        components: {
+          MenuItem: (props) => <PodLogsMenu {...props} />
+        }
+      })
+    )
+  }
+}