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/state/preferences/in-app-browser.tsx

@@ -1,16 +1,6 @@
 import React from 'react'
-import {Linking} from 'react-native'
-import * as WebBrowser from 'expo-web-browser'
 
-import {usePalette} from '#/lib/hooks/usePalette'
-import {
-  createBskyAppAbsoluteUrl,
-  isBskyRSSUrl,
-  isRelativeUrl,
-} from '#/lib/strings/url-helpers'
-import {isNative} from '#/platform/detection'
 import * as persisted from '#/state/persisted'
-import {useModalControls} from '../modals'
 
 type StateContext = persisted.Schema['useInAppBrowser']
 type SetContext = (v: persisted.Schema['useInAppBrowser']) => void
@@ -55,39 +45,3 @@ export function useInAppBrowser() {
 export function useSetInAppBrowser() {
   return React.useContext(setContext)
 }
-
-export function useOpenLink() {
-  const {openModal} = useModalControls()
-  const enabled = useInAppBrowser()
-  const pal = usePalette('default')
-
-  const openLink = React.useCallback(
-    async (url: string, override?: boolean) => {
-      if (isBskyRSSUrl(url) && isRelativeUrl(url)) {
-        url = createBskyAppAbsoluteUrl(url)
-      }
-
-      if (isNative && !url.startsWith('mailto:')) {
-        if (override === undefined && enabled === undefined) {
-          openModal({
-            name: 'in-app-browser-consent',
-            href: url,
-          })
-          return
-        } else if (override ?? enabled) {
-          await WebBrowser.openBrowserAsync(url, {
-            presentationStyle:
-              WebBrowser.WebBrowserPresentationStyle.FULL_SCREEN,
-            toolbarColor: pal.colors.backgroundLight,
-            createTask: false,
-          })
-          return
-        }
-      }
-      Linking.openURL(url)
-    },
-    [enabled, openModal, pal.colors.backgroundLight],
-  )
-
-  return openLink
-}