docs: Add missing Azure BYOC link

Author: igorlukanin

docs/pages/product/deployment/cloud/byoc.mdx

@@ -20,6 +20,11 @@ Cube Cloud supports BYOC on AWS, GCP, and Azure. Below, you can find documentati
     imageUrl="https://static.cube.dev/icons/aws.svg"
     title="Amazon Web Services"
   />
+  <GridItem
+    url="byoc/azure"
+    imageUrl="https://static.cube.dev/icons/azure.svg"
+    title="Microsoft Azure"
+  />
 </Grid>
 
 [ref-infrastructure-options]: /product/deployment/cloud/infrastructure