Phase 2A.2: Add ML dependencies for CLIP/PaintingCLIP inference

requirements.txt

@@ -1,6 +1,20 @@
+# Web framework and server
 flask>=3
 gunicorn>=21
 flask-cors
+
+# Hugging Face ecosystem
 huggingface_hub>=0.20
-pillow
-numpy
+
+# Core ML libraries
+torch>=2.0.0
+transformers>=4.30.0
+peft>=0.4.0
+
+# Computer vision and image processing
+pillow>=10.0.0
+opencv-python>=4.8.0
+numpy>=1.24.0
+
+# Optional: GPU acceleration (if available)
+# torchvision>=0.15.0  # Uncomment if you need additional vision models