docs: update env manager docs to grid index
@@ -68,6 +68,10 @@ into this part of the documentation.
:link: /guides/tracing
:link-type: doc
+ .. grid-item-card:: :doc:`/guides/envmanager`
+ :link: /guides/envmanager
+ :link-type: doc
+
.. grid-item-card:: :doc:`/guides/migration`
:link: /guides/migration
:link-type: doc
