Fix App Upload Issue

I'm seeking an experienced iOS developer to resolve an asset issue preventing my app from uploading to App Store Connect. The problem arises during the validation process, specifically due to missing app icons.

Requirements:
- Expertise in iOS app development and App Store submission process
- Experience with code signing and metadata management
- Ability to troubleshoot and resolve asset-related issues

Ideal Skills and Experience:
- Proficient in Xcode and related tools
- Familiar with App Store Connect and its requirements
- Strong attention to detail and problem-solving skills

Your task will be to ensure all necessary app icons are included and meet the required specifications for a successful upload.