Consolidate into central cache

server/routers/newt/dockerSocket.ts

@@ -1,10 +1,5 @@
-import NodeCache from "node-cache";
 import { sendToClient } from "#dynamic/routers/ws";
 
-export const dockerSocketCache = new NodeCache({
-    stdTTL: 3600 // seconds
-});
-
 export function fetchContainers(newtId: string) {
     const payload = {
         type: `newt/socket/fetch`,