Update nav_docs.yml

_data/nav_docs.yml

@@ -31,15 +31,10 @@
 - title: Layout Engine
   items:
   - layout-options
-  - layout-basics
-  - layout-spec
-  - stack-layout-spec
-  - inset-layout-spec
-  - background-layout-spec
-  - center-layout-spec
-  - overlay-layout-spec
-  - relative-layout-spec
-  - static-layout-spec
+  - automatic-layout-basics
+  - automatic-layout-containers
+  - automatic-layout-examples
+  - automatic-layout-debugging
 - title: Optimizations
   items:
   - layer-backing