iOS polish

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

Author: eandreeva-twr

src/content/docs/ios/migration-to-ios-sdk-v4.mdx

@@ -6,12 +6,6 @@ metadataTitle: "Migrating to Adapty iOS SDK v4.0 (beta) | Adapty Docs"
 
 Adapty iOS SDK 4.0 (beta) introduces flows and renames the paywall APIs accordingly. The new APIs work with both the Paywall Builder and the new Flow Builder — no setup changes are required on the Adapty Dashboard side.
 
-There are three things to know about the type changes:
-
-- **`AdaptyFlow` is a new type.** It is a placement that wraps one or more paywalls — the value returned by the new `Adapty.getFlow(placementId:)` method. Code that previously held an `AdaptyPaywall` now holds an `AdaptyFlow`.
-- **`AdaptyPaywall` has been renamed to `AdaptyFlowPaywall`.** It exists as an item inside `AdaptyFlow.paywalls`. Typical v3 migration paths don't interact with it directly — you'll encounter it only if you build flow-aware UI by walking `flow.paywalls`.
-- **`AdaptyPaywallProduct` is unchanged.** Methods that returned `[AdaptyPaywallProduct]` still do — there is no `AdaptyFlowProduct`.
-
 ## Quick reference
 
 | v3 | v4 |