fix links

Author: shuangela

source/atlas-search.txt

@@ -1 +1,5 @@
-.. _kotlin-sync-atlas-search:
+.. _kotlin-sync-atlas-search:
+
+============
+Atlas Search
+============

source/atlas-vector-search.txt

@@ -1 +1,5 @@
-.. kotlin-sync-atlas-vector-search:
+.. kotlin-sync-atlas-vector-search:
+
+===================
+Atlas Vector Search
+===================

source/crud/configure.txt

@@ -1 +1,11 @@
-.. _kotlin-sync-configure:
+.. _kotlin-sync-configure:
+
+==============================
+Configure Custom CRUD Settings
+==============================
+
+.. contents:: On this page
+   :local:
+   :backlinks: none
+   :depth: 2
+   :class: singlecol

source/crud/gridfs.txt

@@ -1 +1,11 @@
-.. _kotlin-sync-gridfs:
+.. _kotlin-sync-gridfs:
+
+==============================
+Large File Storage with GridFS
+==============================
+
+.. contents:: On this page
+   :local:
+   :backlinks: none
+   :depth: 2
+   :class: singlecol

source/crud/query.txt

@@ -12,9 +12,6 @@ Query Documents
    :name: genre
    :values: reference 
 
-.. meta:: 
-   :keywords: code example, kotlin, sample dataset
-
 .. toctree::
    :maxdepth: 1
 

source/data-formats/custom-types.txt

@@ -4,19 +4,15 @@
 Custom Types
 ============
 
-.. contents:: On this page
-   :local:
-   :backlinks: none
-   :depth: 2
-   :class: singlecol
-
 .. facet::
    :name: genre
    :values: reference
 
 .. meta::
    :keywords: bson, uuid, date, time 
-   :description: Learn how to use the Kotlin Sync driver to encode and decode custom types, including defining type codecs, using type registries, and implementing fallback encoders.
+   :description: Learn how to use the Kotlin Sync driver to encode and decode custom
+   types, including defining type codecs, using type registries, and implementing fallback
+   encoders.
 
 .. toctree::
    :titlesonly: