Add Heroku to participants page.

_data/participants.yml

@@ -132,6 +132,16 @@
     path: /img/momento.svg
     alt: Momento Logo
 
+- name: Heroku - Salesforce
+  link: https://www.heroku.com/key-value-store/
+  company: >
+    Heroku, Salesforce's AI PaaS, helps IT leaders and app teams conquer AI delivery challenges. It offers a delightful developer experience with automated CI/CD, broad language support, and intelligent autoscaling. Deploy AI apps rapidly and securely, focusing on innovation, not infrastructure, all within the Salesforce Trust Boundary.
+  offering: >
+    Heroku Key-Value Store delivers a robust, scalable, and developer-friendly in-memory datastore, powered by Valkey and compatible with Redis® OSS. It brings enhanced performance and greater efficiency to supercharge your applications. Heroku Key-Value Store lets you gain greater visibility into performance and better manage your instances with a powerful CLI.
+  image:
+    path: /img/heroku.svg
+    alt: Heroku Logo
+
 - name: DigitalOcean
   link: https://www.digitalocean.com/products/managed-databases-valkey/
   image:
@@ -140,4 +150,4 @@
   company: >
     DigitalOcean is a cloud platform that helps you build, deploy, and scale applications. It offers virtual machines, managed containers, serverless functions, object and block storage, managed databases, Gradient AI platform and networking services. DigitalOcean provides APIs, CLIs, and SDKs for programmatic resource management, making cloud infrastructure accessible for developers.
   offering: >
-    DigitalOcean offers a managed database service for Valkey, known as DigitalOcean Managed Caching for Valkey. This service provides a fully managed, high-performance, in-memory key-value datastore.
+    DigitalOcean offers a managed database service for Valkey, known as DigitalOcean Managed Caching for Valkey. This service provides a fully managed, high-performance, in-memory key-value datastore.