Actualización del modelo app.py.

app.py

@@ -1,18 +1,15 @@
 #***************************************************************************
 # Mori (tech-only) — Streamlit App sin sidebar ni social, con RAG opcional
 #***************************************************************************
-import os, re, json, csv, uuid, unicodedata, faiss, random
+import os, sys, warnings, json, joblib, random, re, unicodedata, uuid, csv
 import numpy as np
 os.environ["TF_ENABLE_ONEDNN_OPTS"] = "0"
-
 import streamlit as st
 import datetime as dt
 from pathlib import Path
 import torch
-
-from transformers import AutoTokenizer, AutoModelForSeq2SeqLM
-from huggingface_hub import hf_hub_download
-from sentence_transformers import SentenceTransformer  # RAG embeddings
+import numpy as np
+from transformers import AutoTokenizer, AutoModelForSeq2SeqLM, AutoModelForSequenceClassification
 
 # =========================
 # Configuración general