Present in-app browser as sheet (#5718)

* use page sheet presentation

* move to its own file rather than sitting in prefs

* whoops, missed one

src/components/Link.tsx

@@ -10,6 +10,7 @@ import {StackActions, useLinkProps} from '@react-navigation/native'
 
 import {BSKY_DOWNLOAD_URL} from '#/lib/constants'
 import {useNavigationDeduped} from '#/lib/hooks/useNavigationDeduped'
+import {useOpenLink} from '#/lib/hooks/useOpenLink'
 import {AllNavigatorParams} from '#/lib/routes/types'
 import {shareUrl} from '#/lib/sharing'
 import {
@@ -21,7 +22,6 @@ import {
 import {isNative, isWeb} from '#/platform/detection'
 import {shouldClickOpenNewTab} from '#/platform/urls'
 import {useModalControls} from '#/state/modals'
-import {useOpenLink} from '#/state/preferences/in-app-browser'
 import {atoms as a, flatten, TextStyleProp, useTheme, web} from '#/alf'
 import {Button, ButtonProps} from '#/components/Button'
 import {useInteractionState} from '#/components/hooks/useInteractionState'