feat: dispatch planning mode, offer pool, shared presets, recurrence selector
- Planning mode toggle: shift availability as background blocks on timeline
(week view shows green=available, yellow=on-call; month view per-tech)
- On-call/guard shift editor with RRULE recurrence on tech schedules
- Uber-style job offer pool: broadcast/targeted/pool modes with pricing,
SMS notifications, accept/decline flow, overload detection alerts
- Shared resource group presets via ERPNext Dispatch Preset doctype
(replaces localStorage, shared between supervisors)
- Google Calendar-style RecurrenceSelector component with contextual
quick options + custom RRULE editor, integrated in booking overlay
and extra shift editor
- Remove default "Repos" ghost chips — only visible in planning mode
- Clean up debug console.logs across API, store, and page layers
- Add extra_shifts Custom Field on Dispatch Technician doctype
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>