re-enable summaries

aider/coders/base_coder.py

@@ -931,7 +931,6 @@ class Coder:
         self.last_keyboard_interrupt = now
 
     def summarize_start(self):
-        return
         if not self.summarizer.too_big(self.done_messages):
             return
 

aider/sendchat.py

@@ -49,7 +49,11 @@ def send_completion(
     temperature=0,
     extra_params=None,
 ):
+    #
+    #
     sanity_check_messages(messages)
+    #
+    #
 
     kwargs = dict(
         model=model_name,