fix(assistant): prevent panel focus capture

apps/docs/docs/management/assistant.mdx

@@ -31,6 +31,9 @@ fields, selectors, and editable content.
 The **Assistant** board widget embeds the same persisted conversation and full interaction surface directly
 on a dashboard. By default it follows the current conversation. Widget settings can instead pin a specific
 conversation; the conversation picker stays hidden until **Pinned conversation** is selected.
+The Shift+A panel is non-modal: opening it focuses its composer, but it does not capture focus from the board.
+Users can continue typing in an Assistant widget or interacting with other dashboard controls while the panel
+is open.
 
 When the assistant is unavailable, its command-menu result remains visible but disabled and explains that
 an administrator must configure and enable it.