feat: fix pipeline error in cecli/io.py by updating method signature to accept **kwargs

Co-authored-by: cecli (openai/gemini_cli/gemini-2.5-pro)

Author: Your Name

cecli/io.py

@@ -553,7 +553,7 @@ def _spinner_supports_unicode(self) -> bool:
         except Exception:
             return False
 
-    def start_spinner(self, text, update_last_text=True):
+    def start_spinner(self, text, update_last_text=True, **kwargs):
         """Start the spinner."""
         self.stop_spinner()