Update prompt_builder.py

prompt_builder.py

@@ -24,7 +24,7 @@ def build_intent_prompt(general_prompt: str,
     for it in intents:
         # IntentConfig object attribute access
         det = it.detection_prompt.strip() if it.detection_prompt else ""
-        det_part = f"  • detection_prompt → "{det}"" if det else ""
+        det_part = f'  • detection_prompt → "{det}"' if det else ""
         exs = " | ".join(it.examples) if it.examples else ""
         ex_part = f"  • examples → {exs}" if exs else ""