Move PreferencesHomeFeed to a screen instead of a modal (#1335)

* move `PreferencesHomeFeed` to a screen instead of a modal

* add web route for home feed preferences

* upgrade `@miblanchard/react-native-slider` to fix lint

* fix web route naming

* fix desktop web styling

* add `react-native-slider` mock

src/view/com/modals/Modal.tsx

@@ -28,7 +28,6 @@ import * as AddAppPassword from './AddAppPasswords'
 import * as ContentFilteringSettingsModal from './ContentFilteringSettings'
 import * as ContentLanguagesSettingsModal from './lang-settings/ContentLanguagesSettings'
 import * as PostLanguagesSettingsModal from './lang-settings/PostLanguagesSettings'
-import * as PreferencesHomeFeed from './PreferencesHomeFeed'
 import * as OnboardingModal from './OnboardingModal'
 import * as ModerationDetailsModal from './ModerationDetails'
 
@@ -131,9 +130,6 @@ export const ModalsContainer = observer(function ModalsContainer() {
   } else if (activeModal?.name === 'post-languages-settings') {
     snapPoints = PostLanguagesSettingsModal.snapPoints
     element = <PostLanguagesSettingsModal.Component />
-  } else if (activeModal?.name === 'preferences-home-feed') {
-    snapPoints = PreferencesHomeFeed.snapPoints
-    element = <PreferencesHomeFeed.Component />
   } else if (activeModal?.name === 'onboarding') {
     snapPoints = OnboardingModal.snapPoints
     element = <OnboardingModal.Component />