Fix starting of lens proxy

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

src/common/utils/get-startable.ts

@@ -0,0 +1,24 @@
+/**
+ * Copyright (c) OpenLens Authors. All rights reserved.
+ * Licensed under MIT License. See LICENSE in root directory for more information.
+ */
+
+export type Starter = (signal: AbortSignal) => Promise<void>;
+
+export interface SingleStartable {
+  start: () => Promise<void>;
+  stop: () => void;
+}
+
+export function getSingleStartable(id: string, start: Starter): SingleStartable {
+  const controller = new AbortController();
+
+  return {
+    start: async () => {
+      await start(controller.signal);
+    },
+    stop: () => {
+      controller.abort();
+    },
+  };
+}