- Unified installation/uninstallation into single window interface - Added 4-column layout with emojis by application type - Simplified validation flow to single confirmation per operation - Enhanced comprehensive logging throughout all operations - Verified Heroic (GitHub) and Lutris (APT) package sources 🤖 Generated with [Claude Code](https://claude.ai/code) Co-Authored-By: Claude <noreply@anthropic.com>