Performance improvements: structural sharing & moderation opts context (#3785)

* Fix: correctly apply structural sharing to preferences object

* Move moderation opts into a context

* Fix import

* Remove log

* Pass userdid directly

* Pass moderationPrefs directly

src/view/screens/Profile.tsx

@@ -13,9 +13,9 @@ import {useQueryClient} from '@tanstack/react-query'
 
 import {cleanError} from '#/lib/strings/errors'
 import {useProfileShadow} from '#/state/cache/profile-shadow'
+import {useModerationOpts} from '#/state/preferences/moderation-opts'
 import {useLabelerInfoQuery} from '#/state/queries/labeler'
 import {resetProfilePostsQueries} from '#/state/queries/post-feed'
-import {useModerationOpts} from '#/state/queries/preferences'
 import {useProfileQuery} from '#/state/queries/profile'
 import {useResolveDidQuery} from '#/state/queries/resolve-uri'
 import {useAgent, useSession} from '#/state/session'