fix: smooth container collapse behavior

apps/docs/docs/management/boards/index.mdx

@@ -182,7 +182,7 @@ Each Container can configure:
 - Its border color and custom CSS classes.
 
 Collapsing a Container reduces its full-width header to a half-row expansion bar and compacts the surrounding layout without losing its expanded size.
-Expanding it restores those bounds and moves following items out of the way.
+Expanding it smoothly restores those bounds and moves following items out of the way without reloading the widgets inside it.
 
 ### Background