Tray icon showing with artifacts (black lines/border)

[Jeffrey0117]

Problem

The system tray icon is displaying with visual artifacts:

• Black lines or borders around the icon
• Icon may not be rendering cleanly at 16x16 size

Current Implementation

• Using include_bytes!("../../assets/tray-icon.png") in src/tray/icon.rs
• Resizing to 16x16 with Lanczos3 filter
• Loading from where.png (copied to tray-icon.png)

Possible Solutions

1. Pre-resize the PNG to exactly 16x16 before embedding
2. Use ICO format instead of PNG for better Windows compatibility
3. Adjust image processing (different filter, pre-processing)
4. Check alpha channel handling

Notes

• EXE icon (from where.ico) works correctly
• May need to revert tray icon changes and use different approach