[Video] Visibility detection view (#4741)

Co-authored-by: Samuel Newman <10959775+mozzius@users.noreply.github.com>

modules/expo-bluesky-swiss-army/index.ts

@@ -1,5 +1,6 @@
 import * as PlatformInfo from './src/PlatformInfo'
 import * as Referrer from './src/Referrer'
 import * as SharedPrefs from './src/SharedPrefs'
+import VisibilityView from './src/VisibilityView'
 
-export {PlatformInfo, Referrer, SharedPrefs}
+export {PlatformInfo, Referrer, SharedPrefs, VisibilityView}