Tours were demoing stale features and auto-triggering annoyingly.
TourEngine.start() now returns immediately (no-ops). Shell welcome
tour JS/CSS/HTML removed. "Start Guided Tour" links stripped from
all 27 landing pages. Tour CSS selectors removed from info panel.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Add shared ViewHistory<V> utility class that provides a proper navigation
stack for rApps with hierarchical views. Replaces hardcoded data-back
targets with stack-based back navigation across 10 rApps: rtrips, rmaps,
rtasks, rforum, rphotos, rvote, rnotes, rinbox, rschedule, rcart.
Rename rWork module to rTasks — directory, component (folk-tasks-board),
CSS, exports, domains, and all cross-module references updated.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Jeff Emmett