Keep YuE2 jobs live on the bench and wire target length to semantic tokens.

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

server/api/health.get.ts

@@ -48,11 +48,16 @@ export default defineEventHandler(async () => {
       host: comfy.host || '',
       queueRunning: queue.running,
       queuePending: queue.pending,
-      asleep: Boolean(control?.asleep) && !comfyReachable,
+      asleep: Boolean(control?.asleep) && !comfyReachable && !control?.yue2?.busy,
       processUp: Boolean(control?.process ?? control?.processUp),
       lastActivityAt: control?.lastActivityAt || null,
       stats: comfy.ok ? comfy.stats : undefined
     },
+    yue2: {
+      configured: Boolean(control?.yue2?.configured),
+      busy: Boolean(control?.yue2?.busy),
+      backend: control?.yue2?.backend || 'yue2'
+    },
     imageComfy: {
       configured: imageConfigured,
       ok: imageOk,