fixed injection watcher

backend/app/llm/client.py

@@ -171,6 +171,7 @@ class LLMClient:
         temperature: float = 0.7,
         model: str | None = None,
         for_extraction: bool = False,
+        visible_reply: bool = False,
     ) -> dict[str, Any]:
         use_tools = bool(tools) and self.tools_enabled and not for_extraction
         kwargs: dict[str, Any] = {
@@ -198,7 +199,7 @@ class LLMClient:
                 reasoning = str(value)
                 break
 
-        if not content and reasoning:
+        if not content and reasoning and not visible_reply:
             content = reasoning
 
         result: dict[str, Any] = {