PWI Base (#1964)

* Base work for public view

* Make default moderation settings more restrictive

* Fix type

* Handle showing sign-in on authed actions

* Fix hoc logic

* Simplify prefs logic

* Remove duplicate method

* Add todo

* Clean up RepostButton.web

* Fix x button color

* Add todo

* Retain existing label prefs for now, use separate logged out settings

* Clean up useAuthedMethod, rename to useRequireAuth

* Add todos

* Move dismiss logic to withAuthRequired

* Ooops add web

* Block public view in prod

* Add todo

* Fix bad import

src/view/com/util/post-ctrls/RepostButton.tsx

@@ -7,6 +7,7 @@ import {Text} from '../text/Text'
 import {pluralize} from 'lib/strings/helpers'
 import {HITSLOP_10, HITSLOP_20} from 'lib/constants'
 import {useModalControls} from '#/state/modals'
+import {useRequireAuth} from '#/state/session'
 
 interface Props {
   isReposted: boolean
@@ -25,6 +26,7 @@ export const RepostButton = ({
 }: Props) => {
   const theme = useTheme()
   const {openModal} = useModalControls()
+  const requireAuth = useRequireAuth()
 
   const defaultControlColor = React.useMemo(
     () => ({
@@ -45,7 +47,9 @@ export const RepostButton = ({
   return (
     <TouchableOpacity
       testID="repostBtn"
-      onPress={onPressToggleRepostWrapper}
+      onPress={() => {
+        requireAuth(() => onPressToggleRepostWrapper())
+      }}
       style={[styles.control, !big && styles.controlPad]}
       accessibilityRole="button"
       accessibilityLabel={`${