Change 'relevant to' to 'in scope for'

Author: olaservo

docs/docs/learn/client-concepts.mdx

@@ -147,7 +147,7 @@ Roots work best when servers are trusted or vetted, users understand their advis
 
 Roots are typically managed automatically by host applications based on user actions, though some applications may expose manual root management:
 
-**Automatic root detection**: When users open folders, clients automatically expose them as roots. Opening a travel workspace allows the client to expose that directory as a root, helping servers understand which itineraries and documents are relevant to the current work.
+**Automatic root detection**: When users open folders, clients automatically expose them as roots. Opening a travel workspace allows the client to expose that directory as a root, helping servers understand which itineraries and documents are in scope for the current work.
 
 **Manual root configuration**: Advanced users can specify roots through configuration. For example, adding `/travel-templates` for reusable resources while excluding directories with financial records.