Update oauth.md (#3912)

Author: npentrel

docs/manage/manage/oauth.md

@@ -5,7 +5,7 @@ weight: 60
 layout: "docs"
 type: "docs"
 description: "Create a branded login screen for your application."
-images: ["/general/code.png"]
+images: ["/operate/oauth.png"]
 date: "2025-01-22"
 ---