New nav group with four pages against the Exc admin API:
- /exc/demands — status/mode filters, detail sheet with related
services, quotes and dispatch rounds
- /exc/dispatches — status/round filters
- /exc/orders — status/payment filters, detail sheet with items and
状态流转 audit trail
- /exc/providers — status/verified filters, detail sheet with dispatch
settings and status logs
Co-Authored-By: Claude Fable 5 <[email protected]>
