fix: pin numpy and pandas-ta versions for compatibility

requirements.txt

@@ -25,9 +25,9 @@ imageio-ffmpeg==0.4.5
 decorator==4.4.2
 reportlab==4.4.0
 textblob==0.19.0
-numpy>=1.24.0
+numpy>=1.20.0,<1.24.0
 pandas>=2.0.0
-scikit-learn>=1.3.2
+scikit-learn<1.2.0
 matplotlib>=3.8.2
 plotly>=5.18.0
 textstat>=0.7.3
@@ -60,4 +60,4 @@ dnspython
 sqlalchemy==2.0.41
 APScheduler>=3.9.1
 SQLAlchemy>=1.4.0
-scipy>=1.10.0
+scipy<1.10.0