AI Search - AI Search supports extensionless R2 objects with Content-Type metadata

<p>AI Search can index R2 objects without filename extensions when they include supported <code>Content-Type</code> metadata. This supports object keys that do not include file extensions while preserving file-type validation during indexing.</p> <p>For supported file types and Content-Type requirements, refer to <a href="https://developers.cloudflare.com/ai-search/configuration/data-source/r2/">R2 data sources</a>.</p>