Move library collections as a group and map v2 identity refs.

Collapsed collection actions now move, rename, delete, and rerun every part so chains stay together. Identity mode follows the v2u3 Ref2VA picture wiring.

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

server/api/interrupt.post.ts

@@ -10,7 +10,7 @@ export default defineEventHandler(async (event) => {
   if (jobId) deletePendingJob(jobId)
   const kind = job?.kind || (body?.kind === 'edit' ? 'edit' : 'video')
   const ok = kind === 'edit'
-    ? await interruptImageComfy()
+    ? await interruptImageComfy(job?.imageComfyHost)
     : await interruptComfy()
   if (job) {
     emitJob(job, { type: 'error', error: 'Job interrupted.', message: 'Job interrupted.' })