Issue: ICO file had white background instead of transparency
Solution: Regenerated from PNG source using ImageMagick with
-alpha on -background transparent flags
Verification:
- Corner pixels are srgba(0,0,0,0) - fully transparent
- All icon sizes (256, 128, 64, 48, 32, 16) have alpha channel
- Backup saved as VT_Icon.ico.backup
Command used:
magick VT_Icon.png -alpha on -background transparent \
-define icon:auto-resize=256,128,64,48,32,16 VT_Icon.ico
This ensures the app icon displays properly with transparent
background on all platforms.
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>