Update src/settings.py

src/settings.py

@@ -3,7 +3,7 @@ from pydantic import BaseModel, Field
 
 class Settings(BaseModel):
     llm_model_id: str = Field(default="gemini/gemini-2.5-flash")
-    llm_api_key: str = Field(default=os.getenv("GOOGLE_API_KEY", "AIzaSyC-7Q2AE86XOhlhAeI8U9JrIHK5czYdfWg"))
+    llm_api_key: str = Field(default=os.getenv("GOOGLE_API_KEY", ""))
     system_prompt: str = Field(default="""You are a professional AI assistant. Your process MUST be Thought -> Action (JSON Tool Call) -> Observation.
     When you have the final result, you **MUST** call the `final_answer` tool.
     The argument passed to the `final_answer` tool must be the final, comma-separated, correctly formatted string (e.g., "A, B, C").