v2.0.19 - Docker guide clarity & timezone fixes
Documentation and launcher polish - no app behavior changes.
Docker guide
- Reframed around the single GUI container. It is the full app in your browser and runs your schedules 24/7 on its own, so it is all most people need.
- The headless scheduler is now clearly optional and skippable - a lighter, window-less runner for people who would rather not keep the desktop alive, not a required second half.
- New Step 2 callout: the GUI is a web app you open from any device on your network, so a server, NAS, or unraid box never needs a screen or desktop of its own.
Launcher scripts
run.ps1andrun.shnow honor an explicitTZoverride.run.shreads the macOS/etc/localtimesymlink instead of silently falling back to UTC, so automatic host timezone detection works on macOS as the guide promises.