Add support for customizing AddUsersView

[martinmitrevski]

🔗 Issue Links

Resolves https://linear.app/stream/issue/IOS-1061/expose-addusersview-factory-method.

🎯 Goal

Ability to customize the AddUsersView.

📝 Summary

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🛠 Implementation

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🎨 Showcase

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Before	After
img	img

🧪 Manual Testing Notes

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☑️ Contributor Checklist

• I have signed the Stream CLA (required)
• This change should be manually QAed
• Changelog is updated with client-facing changes
• Changelog is updated with new localization keys
• New code is covered by unit tests
• Documentation has been updated in the docs-content repo

[github-actions]

Public Interface

+ public struct AddUsersOptions  
+ 
+   public let loadedUsers: [ChatUser]
+   
+ 
+   public init(loadedUsers: [ChatUser])



 extension ViewFactory  
+   public func makeAddUsersView(options: AddUsersOptions,onUserTap: @escaping (ChatUser) -> Void)-> some View

[Stream-SDK-Bot]

SDK Size

title	develop	branch	diff	status
StreamChatSwiftUI	9.22 MB	9.22 MB	+1 KB	🟢

[nuno-vieira]

Overall looks good, only question is if AddUsersViewOptions should have ChatUser instead of just the ID, so that it can be more flexible in the future.

[nuno-vieira]

LGTM! ✅

[nuno-vieira]

@martinmitrevski Make sure to fix the tests first before merging 👍

[martinmitrevski]

@testableapple what happened with the snapshot tests, didn't we fix this already?