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config.py

@@ -26,7 +26,6 @@ class Settings(BaseSettings):
 
     # ============ API Keys (Optional for testing) ============
     mistral_api_key: str = Field(default="test_mistral_key_12345", description="Mistral API key for LLM synthesis")
-    gemini_api_key: str = Field(default="test_gemini_key_12345", description="Google Gemini API key for vision validation")
     hf_api_key: Optional[str] = Field(None, description="Hugging Face API key (optional)")
 
     # ============ Database & Infrastructure ============
@@ -107,7 +106,7 @@ class Settings(BaseSettings):
         "protected_namespaces": ("settings_",)
     }
 
-    @field_validator("mistral_api_key", "gemini_api_key")
+    @field_validator("mistral_api_key")
     @classmethod
     def validate_api_keys(cls, v):
         """Ensure API keys are not placeholder values"""