011 T4: `web_frontend`: single-issue view + per-epic kanban + browser filing, on the seam nf-tvc.4 ← Beads

closed priority 2 task unassigned activesession:011-dashboard

From 011-task-tracking-on-beads.md's task table (design 011). - Real dependency: T2 - Note: frontloaded: the latency deliverable; pairs with T3