Add hydrasdk.com link (#2348)

Thanks @aniadev !

Author: noonio

docs/docs/clients.md

@@ -13,6 +13,7 @@ While the `hydra-node` tracks the main chain for opening/closing heads and conne
 
 ## Client libraries
 
+- [hydrasdk](https://hydrasdk.com/): A comprehensive software development kit for building Cardano DApps and wallet applications with Hydra Layer 2 integration
 - [meshjs](https://meshjs.dev/providers/hydra): Provider for the [meshjs SDK](https://meshjs.dev/) which supports the full Head life-cycle
 - [blaze](https://github.com/butaneprotocol/blaze-cardano/blob/main/packages/blaze-query/src/hydra.ts): Experimental provider for the [blaze SDK](https://blaze.butane.dev/)