Recover finished Comfy videos after relay restarts.

Persist queued jobs to disk, import leftover MP4s from Comfy history, and do not mark a run complete until the saved video exists.

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

server/api/generate.post.ts

@@ -125,6 +125,24 @@ async function runGeneration(
   const queued = await queuePrompt(graph, job.clientId)
   job.promptId = queued.prompt_id
   job.status = 'running'
+  if (job.library && job.promptId) {
+    writePendingJob({
+      jobId: job.id,
+      promptId: job.promptId,
+      clientId: job.clientId,
+      ownerKey: job.library.ownerKey,
+      folderId: job.library.folderId,
+      hideThumbnail: job.library.hideThumbnail,
+      prompt: job.library.prompt,
+      aspect: job.library.aspect,
+      width: job.library.width,
+      height: job.library.height,
+      steps: job.library.steps,
+      turbo: job.library.turbo,
+      seed: job.library.seed,
+      startedAt: job.startedAt
+    })
+  }
   emitJob(job, { type: 'status', message: 'Job queued on ComfyUI', progress: 8 })
   await done
 }