Update Zero Data Retention compliance for Anthropic Beta features (#59802)

Author: sunbrye

content/copilot/reference/ai-models/model-hosting.md

@@ -62,7 +62,9 @@ Used for:
 These models are hosted by Amazon Web Services, Anthropic PBC, and Google Cloud Platform. {% data variables.product.github %} has provider agreements in place to ensure data is not used for training. Additional details for each provider are included below:
 
 * Amazon Bedrock: Amazon makes the [following data commitments](https://docs.aws.amazon.com/bedrock/latest/userguide/data-protection.html): _Amazon Bedrock doesn't store or log your prompts and completions. Amazon Bedrock doesn't use your prompts and completions to train any AWS models and doesn't distribute them to third parties_.
-* Anthropic PBC: {% data variables.product.github %} maintains a [zero data retention agreement](https://privacy.anthropic.com/en/articles/8956058-i-have-a-zero-retention-agreement-with-anthropic-what-products-does-it-apply-to) with Anthropic.
+<!-- markdownlint-disable GHD046 -->
+* Anthropic PBC: {% data variables.product.github %} maintains a [zero data retention agreement](https://privacy.anthropic.com/en/articles/8956058-i-have-a-zero-retention-agreement-with-anthropic-what-products-does-it-apply-to) with Anthropic for generally available Anthropic features in {% data variables.product.prodname_copilot %}. Some Anthropic features in beta or {% data variables.release-phases.public_preview %}—including tool search via the Messages API—are not covered by this agreement. For these features, data may be retained by Anthropic in accordance with [Anthropic's ZDR documentation](https://platform.claude.com/docs/en/build-with-claude/zero-data-retention). {% data variables.product.github %} will update this page as ZDR coverage changes.
+<!-- markdownlint-enable GHD046 -->
 * Google Cloud: [Google commits to not training on {% data variables.product.github %} data as part of their service terms](https://cloud.google.com/vertex-ai/generative-ai/docs/data-governance). {% data variables.product.github %} is additionally not subject to prompt logging for abuse monitoring.
 
 To provide better service quality and reduce latency, {% data variables.product.github %} uses [prompt caching](https://platform.claude.com/docs/en/build-with-claude/prompt-caching). You can read more about prompt caching on [Anthropic PBC](https://docs.anthropic.com/en/docs/build-with-claude/prompt-caching), [Amazon Bedrock](https://docs.aws.amazon.com/bedrock/latest/userguide/prompt-caching.html), and [Google Cloud](https://cloud.google.com/vertex-ai/generative-ai/docs/partner-models/claude-prompt-caching).