v1.4.1: Fixed APK Package Validation

🔧 v1.4.1: Critical APK Package Validation Fix

This release fixes the 'package appears to be invalid' error that prevented installation on Android devices.

✅ Fixed Issues

• APK Package Validation: Restored stable build configuration from v1.1.0
• Application Class: Removed problematic CopilotClientApplication class
• AndroidManifest: Simplified permissions and removed Android 15 specific configs
• Dependencies: Reverted to stable, tested dependency versions
• Build System: Fixed viewBinding configuration and signing issues

📱 What's Working

• ✅ Clean installation on Android 7.0+ (API 24+)
• ✅ All chat functionality with WebSocket connection
• ✅ Server management and settings
• ✅ Help and documentation
• ✅ UI optimized for both phones and tablets
• ✅ Dark mode and theme support

📥 Installation

1. Download copilot-android-client-v1.4.1-stable-debug.apk
2. Enable "Install from unknown sources" in Android settings
3. Install the APK
4. Configure your server connection in Settings

🖥️ Server Setup

Use the included server setup scripts in the repository for easy deployment.

Note: This version restores the proven stability of v1.1.0 while keeping all new features.