docs: Add StarTree Dekaf integration docs (#1581)

* Add StarTree Dekaf integration docs

* Add StarTree Dekaf integration docs

site/docs/reference/Connectors/dekaf/README.md

@@ -6,4 +6,5 @@ functionality enables integrations with the Kafka ecosystem.
 
 ## Available Dekaf integrations
 
-- [Tinybird](/reference/Connectors/dekaf/dekaf-tinybird)
+- [Tinybird](/reference/Connectors/dekaf/dekaf-tinybird)
+- [StarTree](/reference/Connectors/dekaf/dekaf-startree)

site/docs/reference/Connectors/dekaf/dekaf-startree.md

@@ -0,0 +1,40 @@
+# StarTree
+
+In this guide, you'll learn how to use Estuary Flow to push data streams to StarTree using the Kafka data source.
+
+[StarTree](https://startree.ai/) is a real-time analytics platform built on Apache Pinot, designed for performing fast,
+low-latency analytics on large-scale data.
+
+## Prerequisites
+
+- An Estuary Flow account & collection
+- A StarTree account
+
+## Connecting Estuary Flow to StarTree
+
+1. **Create a new access token** to use for the StarTree connection. You can generate this token from the Estuary Admin
+   Dashboard.
+
+   ![Export Dekaf Access Token](https://storage.googleapis.com/estuary-marketing-strapi-uploads/uploads//Group_22_95a85083d4/Group_22_95a85083d4.png)
+
+2. In the StarTree UI, navigate to the **Data Sources** section and choose **Add New Data Source**.
+
+3. Select **Kafka** as your data source type.
+
+4. Enter the following connection details:
+
+   ![Create StarTree Connection](https://storage.googleapis.com/estuary-marketing-strapi-uploads/uploads//startree_create_connection_548379d134/startree_create_connection_548379d134.png)
+
+    - **Bootstrap Servers**: `dekaf.estuary.dev`
+    - **Security Protocol**: `SASL_SSL`
+    - **SASL Mechanism**: `PLAIN`
+    - **SASL Username**: `{}`
+    - **SASL Password**: `Your generated Estuary Refresh Token`
+
+5. **Configure Schema Registry**: To decode Avro messages, enable schema registry settings:
+
+    - **Schema Registry URL**: `https://dekaf.estuary.dev`
+    - **Schema Registry Username**: `{}` (same as SASL Username)
+    - **Schema Registry Password**: `The same Estuary Refresh Token as above`
+
+6. Click **Create Connection** to proceed.