Remove Writefull.enabled (#31476)

* feat: migrate from aiErrorAssist naming for disabling AI features to aiFeatures.enabled to avoid confusion

feat: keep aiErrorAssistant as setting on user object until migration is run

* feat: migrate writefull.enabled unset to instead use promotionSet false

* feat: remove wf.enabled in favor for aiFeatures.enabled for display, and writefull.promotionSet for determining if we should autoload or autocreate

GitOrigin-RevId: 2b7a5b8a430a804f6c9804cc926cb5c057e34df5

services/web/types/user.ts

@@ -49,14 +49,9 @@ export type User = {
   features?: Features
   refProviders?: RefProviders
   writefull?: {
-    enabled: boolean
     autoCreatedAccount: boolean
-    firstAutoLoad: boolean
     premiumSource: string
   }
-  aiErrorAssistant?: {
-    enabled: boolean
-  }
   featureUsage?: FeatureUsage
   planCode?: string
   planName?: string