Fix: downgrade numpy version for Python 3.10 compatibility

requirements.txt

@@ -9,8 +9,8 @@ joblib==1.5.1
 numpy>=1.23,<2.3
 pydantic==2.11.7
 pydantic_core==2.33.2
-scikit-learn==1.7.0
-scipy==1.16.0
+scikit-learn>=1.0,<1.4
+scipy>=1.4,<1.12
 sniffio==1.3.1
 starlette==0.46.2
 threadpoolctl==3.6.0