fix: add missing import for time module in training loop

train_abuse_model.py

@@ -3,7 +3,7 @@
 
 import logging
 import io
-import os
+import time
 import gradio as gr  # ✅ required for progress bar
 from pathlib import Path
 
@@ -292,8 +292,8 @@ def run_training(progress=gr.Progress(track_tqdm=True)):
         training_args = TrainingArguments(
             output_dir="./results",
             num_train_epochs=3,
-            per_device_train_batch_size=4,
-            per_device_eval_batch_size=4,
+            per_device_train_batch_size=8,
+            per_device_eval_batch_size=8,
             evaluation_strategy="epoch",
             save_strategy="epoch",
             logging_dir="./logs",