chore: remove threads reload when the client changes

[isekovanic]

🎯 Goal

The reload of client.threads was added to work around a bug in the LLC. Once it is resolved, we won't need it anymore.

🛠 Implementation details

Can be merged as soon as this PR is merged.

🎨 UI Changes

iOS

Before	After

Android

Before	After

🧪 Testing

☑️ Checklist

• [ ] I have signed the Stream CLA (required)
• [ ] PR targets the develop branch
• [ ] Documentation is updated
• [ ] New code is tested in main example apps, including all possible scenarios
  • [ ] SampleApp iOS and Android
  • [ ] Expo iOS and Android

[Stream-SDK-Bot]

SDK Size

title	develop	branch	diff	status
js_bundle_size	446.7021484375 KB	447 KB	0 B	🟢