Connect the Purpl service

• Register the app and Apple store in Purpl.
• Connect products to entitlements.
• Create a catalog and a paywall that uses it.

Server mode can load product and entitlement configuration from Purpl without a local PurchaseConfiguration. The SDK resolves the active configuration using the bundle identifier and paywall identifier.

import Purpl
import PurplUI

Purchases.configure(entitlementMode: .server)

PaywallView(paywallIdentifier: "standard") {
    PremiumMarketingContent()
}

The SDK caches the last successful remote paywall configuration, presents it immediately, and refreshes in the background. The first request fails when both the network response and cache are unavailable.