Ticket #85 PR #37 Review: pass_audit approved Phase 5: Approvals Page - Queue Management and Decision Support. New Stimulus Controllers (8 total): 1. approval_filters_controller.js (159 lines) - Filter by age/priority/risk, triage mode 2. approval_card_controller.js (82 lines) - Toggle description, notes, quick actions 3. approval_actions_controller.js (33 lines) - Quick actions dropdown 4. batch_approval_controller.js (74 lines) - Batch approval for low-risk 5. batch_item_controller.js (19 lines) - Checkbox selection 6. notification_settings_controller.js (141 lines) - Browser notifications, sound, reminders 7. approval_snooze_controller.js (56 lines) - Snooze with countdown 8. approvals_list_controller.js (111 lines) - Auto-refresh, grid management Helper Methods Added: - calculate_approval_risk() - Risk scoring (type + priority + rework - age) - approval_risk_badge() - Color-coded badges (Low=green, Medium=yellow, High=red) - approval_risk_border_color() - Border colors by risk - calculate_estimated_wait() - Queue wait time estimation - approvals_on_date() - Chart data - ticket_age_in_words() Enhanced Features: - Queue position display ("##3"), estimated wait time - 7-day approval workload chart - Triage mode (auto-sorts by risk, highlights high-risk) - Batch approval for low-risk tickets - Browser notifications, sound effects, reminder frequency - Snooze all functionality with countdown Acceptance criteria all met: - ✓ Queue visualization (position, estimated wait, workload chart) - ✓ Risk indicators (Low/Medium/High badges, border colors) - ✓ Extended approval actions (Approve with Changes, Request Changes) - ✓ Enhanced card design (expandable details, implementation notes, PR links) - ✓ Notification integration (browser notifications, sound, reminders, snooze)