Stop idle Comfy after 30 minutes and add a Wake GPU poke.

Co-authored-by: Cursor <cursoragent@cursor.com>

server/utils/comfyLifecycle.ts

@@ -98,17 +98,59 @@ async function controlRequest(path: string, method = 'GET') {
       ok?: boolean
       http?: boolean
       process?: boolean
+      processUp?: boolean
+      asleep?: boolean
+      lastActivityAt?: string | null
+      idleMs?: number
       pid?: number
       started?: boolean
       already?: boolean
       port?: number | null
       proxyPort?: number | null
+      stopped?: boolean
+      error?: string
+      status?: number
     }
   } catch {
     return null
   }
 }
 
+export async function fetchComfyControlStatus() {
+  return await controlRequest('/status')
+}
+
+export async function requestComfyWake() {
+  const { controlUrl } = settings()
+  if (!controlUrl) {
+    throw createError({
+      statusCode: 503,
+      statusMessage: 'COMFY_CONTROL_URL is not set. The studio cannot poke the Beast host agent.'
+    })
+  }
+  const remote = await controlRequest('/start', 'POST')
+  if (!remote) {
+    throw createError({
+      statusCode: 503,
+      statusMessage: 'Beast host agent is unreachable. Confirm it is running on the desktop.'
+    })
+  }
+  if (remote.ok === false) {
+    throw createError({
+      statusCode: Number(remote.status) || 502,
+      statusMessage: 'Beast host agent refused to start Comfy.'
+    })
+  }
+  return {
+    ok: true,
+    started: Boolean(remote.started),
+    already: Boolean(remote.already),
+    asleep: false,
+    port: remote.port ?? null,
+    proxyPort: remote.proxyPort ?? null
+  }
+}
+
 async function findLocalComfyProcess() {
   const platform = process.platform
   try {