[Reduced Onboarding] Add avatar metric (#3999)

* Add prop to finished event

* Fix type

* Use separate event

src/lib/statsig/events.ts

@@ -53,6 +53,9 @@ export type LogEvents = {
   'onboarding:moderation:nextPressed': {}
   'onboarding:profile:nextPressed': {}
   'onboarding:finished:nextPressed': {}
+  'onboarding:finished:avatarResult': {
+    avatarResult: 'default' | 'created' | 'uploaded'
+  }
   'home:feedDisplayed': {
     feedUrl: string
     feedType: string

src/screens/Onboarding/StepFinished.tsx

@@ -134,6 +134,14 @@ export function StepFinished() {
               return existing
             })
           }
+
+          logEvent('onboarding:finished:avatarResult', {
+            avatarResult: profileStepResults.isCreatedAvatar
+              ? 'created'
+              : profileStepResults.image
+              ? 'uploaded'
+              : 'default',
+          })
         })(),
       ])
     } catch (e: any) {

src/screens/Onboarding/state.ts

@@ -84,7 +84,7 @@ export type OnboardingAction =
       imageMime: string
       creatorState?: {
         emoji: Emoji
-        backgroundColor: string
+        backgroundColor: AvatarColor
       }
     }