[DOCS] Collapse some content in local dev setup for readability (elastic#112355)

* [DOCS] Collapse some content in local dev setup for readability

* Reword collapsible text

(cherry picked from commit 3d2ca69)

Author: leemthompo

docs/reference/quickstart/run-elasticsearch-locally.asciidoc

@@ -127,6 +127,10 @@ The service is started with a trial license. The trial license enables all featu
 
 To connect to the {es} cluster from a language client, you can use basic authentication with the `elastic` username and the password you set in the environment variable.
 
+.*Expand* for details
+[%collapsible]
+==============
+
 You'll use the following connection details:
 
 * **{es} endpoint**: `http://localhost:9200`
@@ -162,6 +166,8 @@ curl -u elastic:$ELASTIC_PASSWORD \
 ----
 // NOTCONSOLE
 
+==============
+
 [discrete]
 [[local-dev-next-steps]]
 === Next steps