Delete Comfy video, image, and audio files from the desktop after they are saved to the library.

Audio never called purge, image stills used untagged names, and a locked file could abort the whole host-agent delete.

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

server/utils/musicChain.ts

@@ -1,5 +1,5 @@
 import { createJob, emitJob, type Job } from '~/server/utils/jobs'
-import { extractAudio, fetchHistory, fetchHistoryAll, findHistoryAudio, queuePrompt } from '~/server/utils/comfy'
+import { extractAudio, fetchHistory, fetchHistoryAll, findHistoryAudio, purgeComfyArtifacts, queuePrompt } from '~/server/utils/comfy'
 import { comfyWsUrl } from '~/server/utils/comfy'
 import { ensureComfyReady } from '~/server/utils/comfyLifecycle'
 import { downloadComfyAudio, saveTrack } from '~/server/utils/library'
@@ -195,6 +195,10 @@ function watchMusicJob(job: Job): Promise<void> {
             })
             job.trackId = track.id
             job.library.audioExt = ext
+            await purgeComfyArtifacts({
+              audio,
+              promptId: job.promptId
+            })
           }
           job.status = 'complete'
           emitJob(job, {