dashboard: remove node version banner (#42742)

GitOrigin-RevId: ed9c56b8bd7ff1664b9d521155c493294753fce5

Author: reeceyang

npm-packages/dashboard-common/src/layouts/DeploymentDashboardLayout.tsx

@@ -141,10 +141,7 @@ export function DeploymentDashboardLayout({
     <FunctionsProvider>
       <div className="flex h-full grow flex-col overflow-y-hidden">
         {(visiblePages === undefined || visiblePages.includes("settings")) && (
-          <>
-            <PauseBanner />
-            <NodeVersionBanner />
-          </>
+          <PauseBanner />
         )}
         <div className="flex h-full flex-col overflow-y-auto sm:flex-row">
           {sidebarItems.length > 0 && (
@@ -219,30 +216,6 @@ function PauseBanner() {
   );
 }
 
-function NodeVersionBanner() {
-  const nodeVersion = useQuery(udfs.node.version);
-  const usingNode18 = nodeVersion === "nodejs18.x";
-
-  if (usingNode18) {
-    return (
-      <div className="border-y bg-background-warning py-2 text-center text-xs text-content-warning">
-        This deployment is using Node 18 and will be automatically upgraded to
-        Node 20 on October 22, 2025. To manually configure the Node version,
-        visit the{" "}
-        <Link
-          href="https://docs.convex.dev/production/project-configuration#configuring-the-nodejs-version"
-          className="text-content-link hover:underline"
-        >
-          docs
-        </Link>
-        .
-      </div>
-    );
-  }
-
-  return null;
-}
-
 function EmbeddedConvexLogo({ collapsed }: { collapsed: boolean }) {
   const currentPage = useCurrentPage();
   const { deploymentName } = useIsCloudDeploymentInSelfHostedDashboard();