Extract shell state into separate context (#1824)

* WIP

* Add shell state

* Integrate new shell state for drawer and minimal shell mode

* Replace isDrawerSwipeDisabled

* Split shell state into separate contexts to avoid needless re-renders

* Fix typo

---------

Co-authored-by: Paul Frazee <pfrazee@gmail.com>

src/view/screens/PostRepostedBy.tsx

@@ -5,19 +5,19 @@ import {withAuthRequired} from 'view/com/auth/withAuthRequired'
 import {NativeStackScreenProps, CommonNavigatorParams} from 'lib/routes/types'
 import {ViewHeader} from '../com/util/ViewHeader'
 import {PostRepostedBy as PostRepostedByComponent} from '../com/post-thread/PostRepostedBy'
-import {useStores} from 'state/index'
 import {makeRecordUri} from 'lib/strings/url-helpers'
+import {useSetMinimalShellMode} from '#/state/shell'
 
 type Props = NativeStackScreenProps<CommonNavigatorParams, 'PostRepostedBy'>
 export const PostRepostedByScreen = withAuthRequired(({route}: Props) => {
-  const store = useStores()
   const {name, rkey} = route.params
   const uri = makeRecordUri(name, 'app.bsky.feed.post', rkey)
+  const setMinimalShellMode = useSetMinimalShellMode()
 
   useFocusEffect(
     React.useCallback(() => {
-      store.shell.setMinimalShellMode(false)
-    }, [store]),
+      setMinimalShellMode(false)
+    }, [setMinimalShellMode]),
   )
 
   return (