chore: remove outdated warning from @cds.search (#2022)

Co-authored-by: D070615 <olena.timrova@sap.com>

Author: etimr

guides/providing-services.md

@@ -394,10 +394,6 @@ Searches the `title` element only.
 
 ##### Extend Search to *Associated* Entities
 
-::: warning Node.js: Only w/ streamlined database services
-For Node.js projects, this feature is only available with the [streamlined `@cap-js/` database services](../releases/archive/2024/jun24#new-database-services-ga) (default with `@sap/cds` >= 8)
-:::
-
 ```cds
 @cds.search: { author }
 entity Books { ... }