fix: poll screen design fixes

[isekovanic]

🎯 Goal

This PR adds a final round of design fixes for the poll screens. In addition it fixes a couple of miscellaneous bugs.

Most notably:

• Answer screen redesign
• Poll results screen redesign (items themselves as well as general spacing)
• Inline button locations
• Refresh control issues
• Votes screen redesign (colors and general business logic)
• Poll fill logic

🛠 Implementation details

🎨 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	373 KB	373 KB	0 B	🟢