Update requirements.txt

requirements.txt

@@ -1,16 +1,15 @@
-# Core dependencies for Flask application
-flask==2.3.3
-werkzeug==2.3.8
+Flask==2.3.2
+python-dotenv==1.0.0
 requests==2.31.0
-python-dotenv==1.0.1
-gunicorn==21.2.0
 backoff==2.2.1
-joblib==1.3.2
-
-# Dependencies for semantic similarity (chatbot.py)
+gunicorn==20.1.0
+firebase-admin==6.2.0
+python-dateutil==2.8.2
+Pillow==10.0.1
+transformers==4.33.3
 sentence-transformers==2.2.2
 torch==2.0.1
-transformers==4.35.2
-
-# Optional: Uncomment if Firebase integration is enabled
-# firebase-admin==5.2.0
+numpy==1.24.4
+huggingface-hub==0.16.4
+diffusers==0.19.3
+accelerate==0.22.0