DOCSP-50497 fix errors

Author: mballard-mdb

snooty.toml

@@ -13,6 +13,7 @@ toc_landing_pages = [
     "/security/authentication",
     "/data-formats",
     "/connect/connection-options",
+    "/aggregation",
     "/crud",
     "/crud/query",
     "crud/update",

source/aggregation.txt

@@ -19,7 +19,9 @@ Aggregation
    :class: singlecol
 
 .. toctree::
-
+   :titlesonly:
+   :maxdepth: 1
+   
    Pipeline Stages </aggregation/pipeline-stages>
 
 .. _nodejs-aggregation-overview:

source/aggregation/pipeline-stages.txt

@@ -166,7 +166,7 @@ manual.
 
   * - :manual:`$listSearchIndexes </reference/operator/aggregation/listSearchIndexes/>`
     - Returns information about existing :ref:`Atlas Search indexes
-      <indexes/#atlas-search-and-atlas-vector-search-indexes>` on a specified collection.
+      <node-indexes-search>` on a specified collection.
 
   * - :manual:`$lookup </reference/operator/aggregation/facet/>`
     - Performs a left outer join to another collection in the