Update toc.yml

Author: ssalgadodev

articles/machine-learning/toc.yml

@@ -579,8 +579,8 @@ items:
     href: how-to-schedule-pipeline-job.md
 - name: Explore AI model capabilities
   items:
-    - name: Model catalog overview
-      href: concept-model-catalog.md
+    - name: Explore Foundry Models
+      href: foundry-models-overview.md
     - name: Data, privacy, and security for Model Catalog
       href: concept-data-privacy.md
     - name: Model lifecycle and retirement