Statuses can be flagged to pause the resolution clock; sla_history records the intervals a ticket's clock actually ran and the deadline is re-based on remaining budget when it resumes. Adds SLA Summary and SLA by Client reports, an SLA state filter on the ticket list, SLA colouring on kanban cards, and an Urgent column on the Tickets by Client report. DB update 2.5.1. Also fixes resolution SLA verdicts being skipped when resolving via kanban or the client portal.
Response/resolution targets stamped at creation from per-client/priority assignments, business-hours due date math, warn/breach alert stages via cron/ticket_sla.php, ticket list coloring, per-ticket SLA override, admin page for plans/assignments/business hours. DB update 2.5.0. No behavior change unless SLAs are assigned. Bulk reply now only counts Public replies as first response.
