Fix iOS Simulator build for UE 5.6+

[microneo]

Changelog:

• Switch to Sentry.xcframework.zip containing both device and simulator slices
• Keep Sentry.embeddedframework.zip with UPL embedding for older UE versions

Description:

When building an Unreal project for iOS Simulator, the build fails because
Sentry.embeddedframework.zip contains only an arm64 iphoneos slice with no
simulator slice included.

Build command:

Engine/Build/BatchFiles/Mac/Build.sh ProjectName IOS Development -Project=ProjectName.uproject -Architecture=iossimulator

Error:

ld: building for 'iOS-simulator', but linking in dylib (.../UnzippedFrameworks/Sentry/Sentry.embeddedframework/Sentry.framework/Sentry) built for 'iOS' clang++: error: linker command failed with exit code 1

#1396

[microneo]

Unfortunately, after integrating Sentry.xcframework.zip from this PR, I ran into an TestFlight rejection:

ITMS-90338: Non-public API usage.
The app references non-public selectors in <AppName>: removeDataForKey:

I opened a corresponding issue in sentry-cocoa:

getsentry/sentry-cocoa#7942

It looks like removeDataForKey: comes from Sentry Cocoa 9.13.0 and is present in the final binary when the new Sentry.xcframework is bundled with the Unreal plugin.

The simulator fix works, but this may block TestFlight/App Store uploads until sentry-cocoa renames that Objective-C selector or provides a fixed XCFramework.