New user progress guides (#4716)

* Add the animated checkmark svg

* Add progress guide list and task components

* Add ProgressGuide Toast component

* Implement progress-guide controller

* Add 7 follows to the progress guide

* Wire up action captures

* Wire up progress-guide persistence

* Trigger progress guide on account creation

* Clear the progress guide from storage on complete

* Add progress guide interstitial, put behind gate

* Fix: read progress guide state from prefs

* Some defensive type checks

* Create separate toast for completion

* List tweaks

* Only show on Discover

* Spacing and progress tweaks

* Completely hide when complete

* Capture the progress guide in local state, and only render toasts while guide is active

* Fix: ensure persisted hydrates into local state

* Gate

---------

Co-authored-by: Eric Bailey <git@esb.lol>
Co-authored-by: Dan Abramov <dan.abramov@gmail.com>

src/view/shell/desktop/RightNav.tsx

@@ -14,6 +14,7 @@ import {Text} from 'view/com/util/text/Text'
 import {DesktopFeeds} from './Feeds'
 import {DesktopSearch} from './Search'
 import hairlineWidth = StyleSheet.hairlineWidth
+import {ProgressGuideList} from '#/components/ProgressGuide/List'
 
 export function DesktopRightNav({routeName}: {routeName: string}) {
   const pal = usePalette('default')
@@ -39,9 +40,12 @@ export function DesktopRightNav({routeName}: {routeName: string}) {
             <DesktopSearch />
 
             {hasSession && (
-              <View style={[pal.border, styles.desktopFeedsContainer]}>
-                <DesktopFeeds />
-              </View>
+              <>
+                <ProgressGuideList style={[{marginTop: 22, marginBottom: 8}]} />
+                <View style={[pal.border, styles.desktopFeedsContainer]}>
+                  <DesktopFeeds />
+                </View>
+              </>
             )}
           </>
         )}