Unstick studio queue when Ready but waiting jobs will not start.

A failed held shot-batch no longer blocks waiting work, ghost Comfy pending no longer freezes Start now, and Start now force-starts when the GPU is idle.

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

pages/queue.vue

@@ -852,7 +852,12 @@ async function cutIn(job: StudioJobRow) {
   busyId.value = job.id
   error.value = ''
   try {
-    await $fetch(`/api/studio-queue/${job.id}/cut-in`, { method: 'POST' })
+    const result = await $fetch<{ started?: boolean; deferred?: boolean }>(`/api/studio-queue/${job.id}/cut-in`, { method: 'POST' })
+    forceClearNote.value = result.started
+      ? 'Starting now.'
+      : (result.deferred
+        ? 'This job will run after the current shot.'
+        : 'Queued to start when the GPU is free.')
     await loadQueues()
   } catch (err: any) {
     error.value = err?.data?.statusMessage || err?.statusMessage || err?.message || 'Could not move that job next'