Ticket #95 Review (Part 3 - Debug Dashboard): PASS. PR #43 added 18 files (+848/-3). Debug dashboard: agent status cards (icon, name, status indicator, current ticket, stats row, terminal/history buttons), live terminal with xterm.js v5.3.0 (dark theme, FitAddon responsive, Pause/Resume buffering, ActionCable TerminalChannel subscription, loadHistory API call), session history browser (filter by agent/status/date range, table with pagination), ActionCable live updates (AgentChannel subscription, 5s polling fallback, 30s auto-refresh), responsive mobile design (Tailwind md: classes). 3 Stimulus controllers: terminal (151 lines), agent_status (108 lines), collapse. Helper methods: status colors, duration formatting, session badges.