Here is a list of all files with brief descriptions:

Models
AdaptyConfiguration.Builder.cs
AdaptyConfiguration.cs
AdaptyCustomAsset.cs
AdaptyCustomerIdentity.cs
AdaptyError.cs
AdaptyErrorCode.cs
AdaptyExternalAttributionProvider.cs
AdaptyFlow.cs
AdaptyFlowPaywall.cs
AdaptyFlowPaywall.ProductReference.cs
AdaptyInstallationDetails.cs
AdaptyInstallationStatus.cs
AdaptyInstallationStatusType.cs
AdaptyLogLevel.cs
AdaptyPaymentMode.cs
AdaptyPaywallProduct.cs
AdaptyPlacement.cs
AdaptyPlacementFetchPolicy.cs
AdaptyPrice.cs
AdaptyProductIdentifier.cs
AdaptyProfile.AccessLevel.cs
AdaptyProfile.cs
AdaptyProfile.NonSubscription.cs
AdaptyProfile.Subscription.cs
AdaptyProfileGender.cs
AdaptyProfileParameters.Builder.cs
AdaptyProfileParameters.cs
AdaptyPromotedProduct.cs
AdaptyPurchaseParameters.cs
AdaptyPurchaseResult.cs
AdaptyPurchaseResultType.cs
AdaptyRefundPreference.cs
AdaptyRemoteConfig.cs
AdaptyResult.cs
AdaptyServerCluster.cs
AdaptySubscription.cs
AdaptySubscriptionOffer.cs
AdaptySubscriptionOfferType.cs
AdaptySubscriptionPeriod.cs
AdaptySubscriptionPeriodUnit.cs
AdaptySubscriptionPhase.cs
AdaptySubscriptionRenewalType.cs
AdaptySubscriptionUpdateParameters.cs
AdaptySubscriptionUpdateReplacementMode.cs
AdaptyUICreateViewParameters.cs
AdaptyUIDialogActionType.cs
AdaptyUIDialogConfiguration.cs
AdaptyUIFlowView.cs
AdaptyUIIOSPresentationStyle.cs
AdaptyUIMediaCacheConfiguration.cs
AdaptyUIUserAction.cs
AdaptyUIUserActionType.cs
AdaptyWebPresentation.cs
AppTrackingTransparencyStatus.cs
Obsolete
Models
AdaptyOnboarding.cs
AdaptyOnboardingsAnalyticsEvent.cs
AdaptyOnboardingsStateUpdatedParams.cs
AdaptyUIOnboardingMeta.cs
AdaptyUIOnboardingView.cs
Serialization
Converters
AdaptyConverterOnboardingsAnalyticsEvent.cs
AdaptyConverterOnboardingsStateUpdatedParams.cs
Adapty.Events.Obsolete.cs
Adapty.Obsolete.cs
AdaptyUI.Obsolete.cs
IAdaptyOnboardingsEventsListener.cs
Plugins
Android
AdaptyAndroid.cs
AdaptyAndroidCallbackAction.cs
iOS
Source
AdaptyAppStateListener.mm
AdaptyUnityPlugin-Bridging-Header.h
AdaptyUnityPluginBridge.mm
AdaptyUnityPluginCallback.h
AdaptyIOS.cs
AdaptyIOSCallbackAction.cs
AdaptyNoop.cs
Serialization
Converters
AdaptyConverterCustomAssets.cs
AdaptyConverterDateTime.cs
AdaptyConverterLooseJson.cs
AdaptyConverterStringEnum.cs
AdaptyConverterSubscriptionOffer.cs
AdaptyContractResolver.cs
AdaptyJson.cs
AdaptyJsonRequire.cs
AdaptyPaywallProductRequest.cs
AdaptyPromotedProductRequest.cs
AdaptyResponse.cs
AdaptySubscriptionOfferRequest.cs
Adapty.cs
Adapty.Events.cs
Adapty.Overloads.cs
AdaptyCallbacks.cs
AdaptyRequest.cs
IAdaptyEventListener.cs
IAdaptyFlowsEventsListener.cs
IAdaptyUIObserverModeResolver.cs
IAdaptyUISystemRequestsHandler.cs