Added datadog sponsorship notice

Author: goruha

README.md

@@ -7,6 +7,22 @@ description: |-
   [Datadog Lambda forwarders](https://github.com/DataDog/datadog-serverless-functions/tree/master/aws/logs_monitoring).
   It depends on the `datadog-configuration` component to obtain the Datadog API keys.
 
+  ## Sponsorship
+
+  <picture>
+    <source media="(prefers-color-scheme: dark)" srcset="https://cloudposse.com/images/partners/datadog-white.svg">
+    <source media="(prefers-color-scheme: light)" srcset="https://cloudposse.com/images/partners/datadog-purple.svg">
+    <img alt="Datadog" src="https://cloudposse.com/images/partners/datadog-purple.svg" align="right" width="40%">
+  </picture>
+
+
+  This project is supported by the [Datadog Open Source Program](https://www.datadoghq.com/partner/open-source/).
+
+  As part of this collaboration, Datadog provides a dedicated sandbox account that we use for automated integration and acceptance testing. This contribution allows us to continuously validate changes against a real Datadog environment, improving reliability and reducing the risk of regressions.
+
+  We are grateful to Datadog for supporting our open source ecosystem and helping ensure that infrastructure code for Terraform remains stable and well-tested
+  ___
+
 usage: |-
   **Stack Level**: Regional