[Hyperdrive] Add changelog for FedRAMP moderate announcement (cloudflare#22357)

Author: thomasgauvin

src/content/changelog/hyperdrive/2025-05-14-hyperdrive-fedramp.mdx

@@ -0,0 +1,16 @@
+---
+title: Hyperdrive achieves FedRAMP Moderate-Impact Authorization
+description: Hyperdrive has been approved for FedRAMP Authorization and is now available in the FedRAMP Marketplace
+products:
+  - hyperdrive
+date: 2025-05-14T17:00:00Z
+---
+
+import { Code } from "~/components";
+
+Hyperdrive has been approved for FedRAMP Authorization and is now available in the [FedRAMP Marketplace](https://marketplace.fedramp.gov/products/FR2000863987).
+
+FedRAMP is a U.S. government program that provides standardized assessment and authorization for cloud products and services. As a result of this product update,
+Hyperdrive has been approved as an authorized service to be used by U.S. federal agencies at the Moderate Impact level.
+
+For detailed information regarding FedRAMP and its implications, please refer to the [official FedRAMP documentation for Cloudflare](https://marketplace.fedramp.gov/products/FR2000863987).