feat(inference): update privacy policy

Author: fpagny

pages/managed-inference/reference-content/data-privacy-security-scaleway-ai-services.mdx

@@ -36,7 +36,7 @@ Scaleway's Managed Inference services adhere to the following data usage policie
 
 ### Data storage policies
 
-- **Customer Data**: Inputs and outputs processed during inference are considered customer data. Scaleway does not log this data unless explicitly permitted by the customer through an opt-in feature, which is not yet available.
+- **Customer Data**: Inputs and outputs processed during inference are considered customer data. Scaleway does not log this data unless explicitly permitted by the customer through an opt-in feature, which is not yet available. The only exception being when your traffic harms your resource availability such as generates abnormal errors - like HTTP 500 errors - or may represent malicious activity. In this case, we may store temporarily the corresponding HTTP request content to identify and fix root cause issues or any security vulnerability.
 
 ### Data security measures