Update build apps overview with "integrations" word choice

Co-authored-by: Thomas Osmonson <aulneau@users.noreply.github.com>

src/pages/build-apps/overview.md

@@ -20,7 +20,7 @@ Three main types of integration are available:
 - **Transaction signing**: Prompt users to sign and broadcast transactions to the Stacks blockchain
 - **Data storage**: Save and retrieve data for users with Gaia
 
-All three of these types can be used together to create powerful new user experiences that rival or exceed those of traditional apps – all while protecting your users' digital rights.
+All three of these integrations can be used together to create powerful new user experiences that rival or exceed those of traditional apps – all while protecting your users' digital rights.
 
 While integration is possible for any type of app, most of the resources available here are for web developers experienced with JavaScript.