- Status stat cards double as quick filters; debounced search with stale-response guard
- Card list with status stripe, windowed pagination, skeleton/empty/error states
- Detail dialog as chat timeline with in-place refresh, quote preview, Ctrl+Enter send
- Create form with department chips, inline validation, multi-image upload, success notice
- Split shared helpers into ticket-center-core.js and enqueue it before the panel script
- Drop dead data-aksrt-ticket-config and legacy colorful modal header
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>