Add modules/lib/logging.sh with log(), skip(), warn(), err() helpers.
Source it in all 84 scripts (core, DEs, optional apps) and replace bare
echo calls with structured log messages. Add log file capture to install.sh.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
openarena: open-source Quake III Arena (pacman)
tetris: bastet + vitetris (pacman + AUR)
doom: Chocolate Doom + Freedoom game data (pacman)
Wired up in simple-install.sh, tui-install.sh, and install-modules.sh.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>