feat: add new Adopters Weni

ADOPTERS.md

@@ -9,4 +9,4 @@ This list shows adopters of CEL-Playground. If you're using CEL Playground in an
 * [Ifood](https://www.ifood.com.br/) - Cel Playground helps me a lot in my CEL expression studies and is a valuable partner when it comes to important implementations in quick tests and immediate feedback, in addition to being able to simulate real scenarios. I love this tool.
 * [Kubernetes](https://kubernetes.io/docs/reference/access-authn-authz/validating-admission-policy) - CEL Playground is referenced within Kubernetes Validating Admission Policy to help users familiarize themselves with CEL before they try using it in their deployment.
 * [LINUXtips](https://linuxtips.io) - LINUXtips effectively utilizes CEL Playground to support students in grasping the implementation of security policies using CEL. This valuable resource enables students to actively test and apply what they are learning in a practical way, helping them gain a deeper understanding of real-world applications.
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+* [Weni](https://weni.ai/) - The CEL Playground has been instrumental in refining our skills in CEL expressions. It’s a powerful, user-friendly tool, making it a valuable resource for anyone working with CEL.