Team hybrid schedule — pilot

Approach A from docs/design-2026-04-30-team-hybrid-schedule-automation.md: natural-language weekly rules with structured preview and Confirm, team calendar read model, and date-range exceptions. Auth is a stub (single demo actor); bulk TSV is Phase 1.5+ per design.

Chat · NL → preview · ConfirmCanonical pilot utterance; nothing writes until you confirm. Audit entries on apply.Team calendarRows = people, columns = dates; colors group WFH variants, office, leaves, biz trip / training, and other statuses; full-year 2026 grid with horizontal scroll; demo holidays May 15–16.Exception · date rangeSecond V1 action: set any canonical status on a date range without editing the weekly rule text (In Office, WFH, leaves, biz trip, training, resigned, …).