Fix links to Fleet guide (#86366)

docs/fleet/fleet.asciidoc

@@ -24,4 +24,4 @@ image::fleet/images/fleet-start.png[{fleet} app in {kib}]
 == Get started
 
 To get started with {fleet}, refer to the
-{ingest-guide}/index.html[{fleet}] docs.
+{fleet-guide}/index.html[{fleet}] docs.

docs/getting-started/quick-start-guide.asciidoc

@@ -140,4 +140,4 @@ For more information, refer to <<lens, *Lens*>>.
 
 If you are you ready to add your own data, refer to <<connect-to-elasticsearch,Add data to {kib}>>.
 
-If you want to ingest your data, refer to {ingest-guide}/fleet-quick-start.html[Quick start: Get logs and metrics into the Elastic Stack].
+If you want to ingest your data, refer to {fleet-guide}/fleet-quick-start.html[Quick start: Get logs and metrics into the Elastic Stack].

docs/settings/fleet-settings.asciidoc

@@ -10,7 +10,7 @@ experimental[]
 You can configure `xpack.fleet` settings in your `kibana.yml`. 
 By default, {fleet} is enabled. To use {fleet}, you also need to configure {kib} and {es} hosts.
 
-See the {ingest-guide}/index.html[{fleet}] docs for more information.
+See the {fleet-guide}/index.html[{fleet}] docs for more information.
 
 [[general-fleet-settings-kb]]
 ==== General {fleet} settings

docs/setup/connect-to-elasticsearch.asciidoc

@@ -37,7 +37,7 @@ ship with dashboards and visualizations,
 so you can quickly get insights into your data.
 
 To get started, refer to
-{ingest-guide}/fleet-quick-start.html[Quick start: Get logs and metrics into the Elastic Stack].
+{fleet-guide}/fleet-quick-start.html[Quick start: Get logs and metrics into the Elastic Stack].
 
 [role="screenshot"]
 image::images/add-data-fleet.png[Add data using Fleet]