fix(pdf-upload): correction de l ouverture en double et integration de la colonne d embedding manquante pour DocumentChunk

memento-note/components/note-attachments.tsx

@@ -73,8 +73,11 @@ export function NoteAttachments({ noteId, onOpenDocQA, onCountChange, triggerUpl
     }
   }, [attachments, fetchAttachments])
 
+  const lastTriggerRef = useRef(0)
+
   useEffect(() => {
-    if (triggerUpload && triggerUpload > 0) {
+    if (triggerUpload && triggerUpload > lastTriggerRef.current) {
+      lastTriggerRef.current = triggerUpload
       if (attachments.length > 0) {
         sectionRef.current?.scrollIntoView({ behavior: 'smooth', block: 'center' })
       }

memento-note/prisma/schema.prisma

@@ -683,6 +683,7 @@ model DocumentChunk {
   startChar    Int?
   endChar      Int?
   metadata     String?
+  embedding    Unsupported("vector(1536)")?
   createdAt    DateTime @default(now())
   attachment   NoteAttachment @relation(fields: [attachmentId], references: [id], onDelete: Cascade)