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/library/index.get.ts

@@ -1,3 +1,11 @@
-export default defineEventHandler((event) => {
+export default defineEventHandler(async (event) => {
+  const library = publicLibrary(event)
+  try {
+    const { owner } = assertLibraryOwner(event)
+    const folderId = library.folders.find(folder => folder.unlocked)?.id
+    if (folderId) await importMissingComfyVideos(owner, folderId)
+  } catch {
+    return library
+  }
   return publicLibrary(event)
 })