feat(v9): Remove app hang v2 option from SDK v9

Author: noahsmartin

CHANGELOG-v9.md

@@ -13,3 +13,4 @@ Removes unused SentryLogLevel (#5591)
 Removes deprecated getStoreEndpoint (#5591)
 Removes deprecated useSpan function (#5591)
 Removes deprecated SentryDebugImageProvider class (#5598)
+Makes app hang tracking V2 the default and removes the option to enable/disable it (#5615)

Sources/Sentry/Public/SentryOptions.h

@@ -639,6 +639,7 @@ typedef void (^SentryProfilingConfigurationBlock)(SentryProfileOptions *_Nonnull
 
 #if SENTRY_UIKIT_AVAILABLE
 
+#    if !SDK_V9
 /**
  * AppHangTrackingV2 can differentiate between fully-blocking and non-fully blocking app hangs.
  * fully-blocking app hang is when the main thread is stuck completely, and the app can't render a
@@ -658,6 +659,8 @@ typedef void (^SentryProfilingConfigurationBlock)(SentryProfileOptions *_Nonnull
  */
 @property (nonatomic, assign) BOOL enableAppHangTrackingV2;
 
+#    endif // !SDK_V9
+
 /**
  * When enabled the SDK reports non-fully-blocking app hangs. A non-fully-blocking app hang is when
  * the app appears stuck to the user but can still render a few frames. For more information see @c

Sources/Sentry/SentryWatchdogTerminationTrackingIntegration.m

@@ -79,9 +79,15 @@ - (BOOL)installWithOptions:(SentryOptions *)options
 
     [self.tracker start];
 
+#    if SDK_V9
+    BOOL isV2Enabled = YES;
+#    else
+    BOOL isV2Enabled = options.enableAppHangTrackingV2;
+#    endif // SDK_V9
+
     self.anrTracker =
         [SentryDependencyContainer.sharedInstance getANRTracker:options.appHangTimeoutInterval
-                                                    isV2Enabled:options.enableAppHangTrackingV2];
+                                                    isV2Enabled:isV2Enabled];
     [self.anrTracker addListener:self];
 
     self.appStateManager = appStateManager;

Sources/Swift/Helper/SentryEnabledFeaturesBuilder.swift

@@ -41,9 +41,11 @@ import Foundation
         }
 
 #if os(iOS) || os(tvOS) || targetEnvironment(macCatalyst)
+        #if !SDK_V9
         if options.enableAppHangTrackingV2 {
             features.append("appHangTrackingV2")
         }
+        #endif // !SDK_V9
 #endif //os(iOS) || os(tvOS) || targetEnvironment(macCatalyst)
 
         if options.enablePersistingTracesWhenCrashing {