docs(apple): Add missing experimental options and remove experimental-features page

Add SdkOption entries for experimental.enableUnhandledCPPExceptionsV2 and
experimental.enableWatchdogTerminationsV2 to the options reference.

Remove the standalone experimental-features page since all its content
is now covered in options.mdx or linked target pages. Remove references
from features index pages for common, macOS, and visionOS.

Author: philprime

docs/platforms/apple/common/configuration/options.mdx

@@ -1096,8 +1096,6 @@ This feature is only available from Xcode 13 and from macOS 12.0, iOS 15.0, tvOS
 
 This is an experimental feature and may still have bugs. When enabled, the SDK stitches the call to Swift Async functions in one consecutive stack trace.
 
-Learn more in the <PlatformLink to="/features/experimental-features/">Experimental Features</PlatformLink> documentation.
-
 </SdkOption>
 
 <SdkOption name="cacheDirectoryPath" type="string">
@@ -1190,6 +1188,21 @@ Learn more in the <PlatformLink to="/tracing/instrumentation/automatic-instrumen
 
 </SdkOption>
 
+<SdkOption name="experimental.enableUnhandledCPPExceptionsV2" type="bool" defaultValue="false">
+
+When enabled, the SDK captures fatal C++ exceptions using a more reliable mechanism that hooks into all `__cxa_throw` calls. This provides more comprehensive and consistent exception handling across your app's runtime, regardless of the number of C++ modules or how they're linked.
+
+**Note:** The mechanism of hooking into `__cxa_throw` could cause issues with symbolication on iOS due to caching of symbol references.
+
+
+</SdkOption>
+
+<SdkOption name="experimental.enableWatchdogTerminationsV2" type="bool" defaultValue="false">
+
+When enabled, the SDK uses a more efficient mechanism for detecting watchdog terminations.
+
+
+</SdkOption>
 
 <SdkOption name="experimental.enableMetrics" type="bool" defaultValue="true" availableSince="9.4.0" removedSince="9.12.0">
 

docs/platforms/apple/common/features/experimental-features.mdx

@@ -83,10 +83,6 @@ All features listed below are **enabled by default** unless otherwise noted. Som
 - Offline caching when a device is unable to connect; we send a report once we receive another event
 - Event persistence: crash reports persist to disk and are sent upon application start if not sent immediately after a crash
 
-## Experimental Features
-
-For information about experimental features, see the <PlatformLink to="/features/experimental-features">Experimental Features</PlatformLink> page.
-
 ## Platform-Specific Documentation
 
 For platform-specific feature details and limitations, see:

docs/platforms/apple/common/features/index.mdx

@@ -90,10 +90,6 @@ For macOS apps using UIKit (Mac Catalyst), the following features are also avail
 - <PlatformLink to="/logs">Logs capturing</PlatformLink> available (requires `enableLogs` option)
 - Offline caching when a device is unable to connect; we send a report once we receive another event
 
-## Experimental Features
-
-For information about experimental features available on macOS, see the <PlatformLink to="/features/experimental-features">Experimental Features</PlatformLink> page.
-
 ## macOS Limitations
 
 macOS has some limitations compared to iOS:

docs/platforms/apple/guides/macos/features/index.mdx

@@ -69,8 +69,4 @@ visionOS supports comprehensive error detection:
 - <PlatformLink to="/logs">Logs capturing</PlatformLink> available (requires `enableLogs` option)
 - <PlatformLink to="/user-feedback">User Feedback</PlatformLink> via programmatic API (no UI available)
 
-## Experimental Features
-
-For information about experimental features that may be available on visionOS, see the <PlatformLink to="/features/experimental-features">Experimental Features</PlatformLink> page.
-
 For configuration options and detailed documentation, see the <PlatformLink to="/configuration">Configuration</PlatformLink> section.