Update Docs Config For SSO Example Link (#19272)

* Update config.js

Make the SSO examples more prominent in the sidebar

* missing }

my laptop keyboard plays tricks on me

* Update contributors.yml

* Run formatter

---------

Co-authored-by: rijkvanzanten <rijkvanzanten@me.com>

contributors.yml

@@ -60,3 +60,4 @@
 - juliuste
 - amerkay
 - be7DOTis
+- BlackDahlia313

docs/.vitepress/config.js

@@ -631,8 +631,11 @@ function sidebar() {
 					text: 'CLI',
 				},
 				{
-					link: '/self-hosted/sso',
 					text: 'Single Sign-On (SSO)',
+					items: [
+						{ link: '/self-hosted/sso', text: 'Quickstart' },
+						{ link: '/contributing/sso-examples', text: 'SSO Examples' },
+					],
 				},
 				{
 					type: 'page',