- install/pqs_install.sql: one-shot installer (creates pqs DB + user, all
tables as InnoDB, static seed) so a fresh portable XAMPP deploy needs no
separate migrations. Derived from docs/pqs.sql with engines forced to InnoDB.
- install/README.md: XAMPP Lite 8.5 deployment steps plus fresh-vs-upgrade guidance.
- time.php: OS-aware clock set (PowerShell Set-Date on Windows/XAMPP, sudo date
on Linux); epoch is int-cast so the exec has no injection.
- .gitignore: exclude the portable xampp_lite_8_5/ stack (not versioned here).
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>