Fix config override bug by recreating LMs after load_state

nanocode.py

@@ -170,8 +170,12 @@ def run_bash(cmd: str) -> str:
 class RLMReasoningCallback(BaseCallback):
     def on_module_end(self, call_id, outputs, exception):
         if outputs and hasattr(outputs, "reasoning") and hasattr(outputs, "code"):
+            has_backticks = "```" in outputs.code
             print(f"{DIM}⏺ [REASONING STEP]\n{outputs.reasoning}\n{RESET}")
-            print(f"{DIM}⏺ [CODE]\n```\n{outputs.code}\n```\n{RESET}")
+            if has_backticks:
+                print(f"{DIM}⏺ [CODE]\n{outputs.code}\n{RESET}")
+            else:
+                print(f"{DIM}⏺ [CODE]\n```\n{outputs.code}\n```\n{RESET}")
 
 
 # -- Program ---