Add graph based workflow ui filtering to agent_v2...........

agent_v2.py

@@ -1092,6 +1092,12 @@ async def run_agent_v2(patient_id: str, question: str, skin_image_data: Optional
     # Initialize state
     state = AgentState(patient_id=patient_id, question=question, skin_image_data=skin_image_data)
     
+    # DEBUG: Log whether skin image was received
+    if skin_image_data:
+        print(f"[SKIN] Image data received: {len(skin_image_data)} chars")
+    else:
+        print(f"[SKIN] No image data received")
+    
     try:
         # =====================================================================
         # PHASE 1: DISCOVER

server.py

@@ -475,6 +475,10 @@ from agent_v2 import run_agent_v2
 async def agent_chat_endpoint(request: ChatRequest):
     async def generate():
         try:
+            # DEBUG: Log whether skin image was received
+            has_image = request.skin_image_data is not None and len(request.skin_image_data) > 0
+            print(f"[SERVER] Agent chat - question: '{request.message[:50]}', has_skin_image: {has_image}, image_len: {len(request.skin_image_data) if request.skin_image_data else 0}")
+            
             # Pass skin_image_data to agent if provided
             async for event in run_agent_v2(
                 request.patient_id,