[easy] Set Gemini model parser id to the model id being used

title

python/src/aiconfig/default_parsers/gemini.py

@@ -116,7 +116,7 @@ def id(self) -> str:
  """
  Returns an identifier for the model (e.g. llama-2, gpt-4, etc.).
  """
- return "GeminiModelParser"
+ return self.model_id
 
  async def serialize(
  self,