Extension support page (#1112)

Signed-off-by: Roman <ixrock@gmail.com>
Co-authored-by: Jim Ehrismann <40840436+jim-docker@users.noreply.github.com>

extensions/support-page/main.ts

@@ -0,0 +1,23 @@
+import { LensMainExtension, Registry, windowManager } from "@k8slens/extensions";
+import { supportPageURL } from "./src/support.route";
+
+export default class SupportPageMainExtension extends LensMainExtension {
+  async onActivate() {
+    console.log("support page extension activated")
+  }
+
+  async registerAppMenus(registry: Registry.MenuRegistry) {
+    this.disposers.push(
+      registry.add({
+        parentId: "help",
+        label: "Support",
+        click() {
+          windowManager.navigate({
+            channel: "menu:navigate", // fixme: use windowManager.ensureMainWindow from Tray's PR
+            url: supportPageURL(),
+          });
+        }
+      })
+    )
+  }
+}