docs: add agentic inference post to blog landing page (#7359)

Signed-off-by: Dan Gil <dagil@nvidia.com>

docs/blogs/index.mdx

@@ -6,6 +6,14 @@ description: Technical deep dives, announcements, and updates from the Dynamo te
 Technical deep dives, announcements, and updates from the Dynamo team.
 
 <CardGroup cols={2}>
+  <Card
+    title="Full-Stack Optimizations for Agentic Inference"
+    icon="regular microchip"
+    href="/dynamo/dev/blog/agentic-inference"
+  >
+    How Dynamo optimizes for agentic workloads at three layers: the frontend API,
+    the router, and KV cache management.
+  </Card>
   <Card
     title="Flash Indexer: Inter-Galactic KV Routing"
     icon="regular bolt"