chore: Update Expo Gradle docs link (#4574)

Author: krystofwoldrich

CHANGELOG.md

@@ -26,7 +26,7 @@
     ],
   ```
 
-  To learn more about the available configuration options visit [the documentation](https://docs.sentry.io/platforms/react-native/manual-setup/expo/expo-sagp/).
+  To learn more about the available configuration options visit [the documentation](https://docs.sentry.io/platforms/react-native/manual-setup/expo/gradle).
 
 ### Fixes