Merge branch 'Ai' into main

app.py

@@ -18,7 +18,9 @@ from datasets import Dataset
 MODEL_NAME = "Qwen/Qwen2.5-0.5B-Instruct"
 FLASK_PORT = 7860   # 🚨 Hugging Face Spaces يشتغل على 7860
 SAVE_DIR = "./lora_model"
-DATASET_FILE = "dataset.json"
+DATA_DIR = "./data"
+os.makedirs(DATA_DIR, exist_ok=True)
+DATASET_FILE = os.path.join(DATA_DIR, "dataset.json")
 
 # ===============================
 # 3️⃣ تحميل الموديل الأساسي