docs: links to FerrowAI org home

Co-Authored-By: Claude <noreply@anthropic.com>

Author: Ruzylo-cloud

README.md

@@ -160,4 +160,4 @@ MIT
 Sponsored by [Ferrow](https://ferrow.ai)
 
 ---
-Part of the [ferrow-toolkit](https://github.com/Ruzylo-cloud/ferrow-toolkit) collection · Sponsored by [Ferrow](https://ferrow.ai)
+Part of the [ferrow-toolkit](https://github.com/FerrowAI/ferrow-toolkit) collection · Sponsored by [Ferrow](https://ferrow.ai)

llms.txt

@@ -8,6 +8,6 @@ Secure webhook receiver with HMAC-SHA256 signature verification, idempotency via
 - `WebhookHandler`
 
 ## Install
-Each library is a standalone GitHub repo under github.com/Ruzylo-cloud.
+Each library is a standalone GitHub repo under github.com/FerrowAI.
 
-Part of the Ferrow open-source toolkit: https://github.com/Ruzylo-cloud/ferrow-toolkit — sponsored by https://ferrow.ai
+Part of the Ferrow open-source toolkit: https://github.com/FerrowAI/ferrow-toolkit — sponsored by https://ferrow.ai