[ci] Build both platforms for iOS UITEsts

[rmarinho]

Description of Change

Sometimes the app is built in a arm or x64 machine, the next stage can be also in a arm or x64 machine so we need to have both artefacts

[Copilot]

Pull request overview

This PR addresses a CI/CD issue where iOS UI test builds may be created on machines with different architectures (arm64 vs x64), and subsequent test execution stages may run on machines with different architectures than the build stage. The change ensures both simulator architectures are built when building on an arm64 host machine.

Key Changes:

• Added multi-RID support for iOS simulator builds to match existing MacCatalyst behavior

[Copilot]

The iOS multi-RID configuration only builds both architectures when the host is arm64, but not when the host is x64. This creates an asymmetry compared to line 12 which always builds maccatalyst-x64. Consider whether an x64 host should also build both iOS simulator architectures to ensure complete artifact availability across different CI machine architectures. If x64 hosts should only build x64 simulators, add a corresponding condition similar to line 12.

Suggested change

	<RuntimeIdentifiers Condition="$(TargetFramework.Contains('-maccatalyst')) and '$([System.Runtime.InteropServices.RuntimeInformation]::OSArchitecture)' == 'arm64'">maccatalyst-x64;maccatalyst-arm64</RuntimeIdentifiers>
	<RuntimeIdentifiers Condition="$(TargetFramework.Contains('-maccatalyst')) and '$([System.Runtime.InteropServices.RuntimeInformation]::OSArchitecture)' == 'arm64'">maccatalyst-x64;maccatalyst-arm64</RuntimeIdentifiers>
	<RuntimeIdentifiers Condition="$(TargetFramework.Contains('-ios'))">iossimulator-x64</RuntimeIdentifiers>

[PureWeen]

/rebase

[PureWeen]

/rebase