chore(docs): Updated API Reference (v2) (#9437)

Automated changes by [create-pull-request](https://github.com/peter-evans/create-pull-request) GitHub action

Co-authored-by: Shahed Nasser <27354907+shahednasser@users.noreply.github.com>

www/apps/api-reference/specs/admin/components/schemas/AdminUser.yaml

@@ -32,22 +32,22 @@ properties:
   avatar_url:
     type: string
     title: avatar_url
-    description: The user's avatar url.
+    description: The URL of the user's avatar.
   metadata:
     type: object
-    description: The user's metadata.
+    description: The user's metadata, can hold custom key-value pairs.
   created_at:
     type: string
     format: date-time
     title: created_at
-    description: The user's created at.
+    description: The date the user was created.
   updated_at:
     type: string
     format: date-time
     title: updated_at
-    description: The user's updated at.
+    description: The date the user was updated.
   deleted_at:
     type: string
     format: date-time
     title: deleted_at
-    description: The user's deleted at.
+    description: The date the user was deleted.