add warning to suspense list

Author: LadyBluenotes

src/routes/reference/components/suspense-list.mdx

@@ -16,6 +16,10 @@ description: >-
   Coordinate how multiple suspense boundaries reveal their content.
 ---
 
+:::[warning]
+This is an experimental component
+:::
+
 `<SuspenseList>` coordinates nested suspense boundaries.
 
 ## Import
@@ -66,10 +70,6 @@ Controls fallback visibility for later items after the first still-pending item.
 - With `tail="collapsed"`, later pending items can keep a fallback visible after the first pending item.
 - With `tail="hidden"`, later pending items hide their fallback after the first pending item.
 
-## Notes
-
-- `<SuspenseList>` is experimental.
-
 ## Examples
 
 ### Basic usage