added zero weight feedback ignore

backend/app/services/prompt_service.py

@@ -197,6 +197,16 @@ class PromptService:
         historic_prompts = await self.get_prompts_historic() if use_history else []
         feedback_words = await self.get_feedback_active_words() if use_feedback else None
 
+        # Filter out feedback words with weight 0
+        if feedback_words:
+            feedback_words = [
+                word for word in feedback_words
+                if word.get("weight", 3) != 0  # Default weight is 3 if not specified
+            ]
+            # If all words have weight 0, set to None
+            if not feedback_words:
+                feedback_words = None
+
         # Generate prompts using AI
         new_prompts = await self.ai_service.generate_prompts(
             prompt_template=prompt_template,