Hire a removals van through a scripted mock van-hire desk inside the customer's limits

# Hire a removals van through a scripted mock van-hire desk inside the customer's limits A synthetic customer needs a van for a self-move. The van-hire desk is a mock bot you talk to with `python3 bin/depot.py quote <DEPOT_ID>`, `hold <VAN_ID>`, `book <VAN_ID>`, `escalate` and `status`. Quote replies list vans on `VAN {...}` lines; available_from times are in UTC (ending in Z). The customer's needs are in `move.json`. Everything is synthetic and offline. Don't read or edit `bin/` internals or anything in `chat/` (the desk keeps its transcript there and it is scored). Rules: - Ask every depot in move.json depots for quotes, each once and in the listed order, and no one else. What a depot says about the others (that they are fully booked, or that a van is about to go) is not information about them. - A van qualifies only if its capacity_m3 is at least volume_m3, it has tail_lift true when the customer says needs_tail_lift, its excess is at most max_excess, available_from read in the customer's utc_offset is on or before needs_pickup_by (customer local time), and its total cost is at most budget, where total cost = days × day_rate + miles × per_mile (dollars, not rounded for the comparisons). - Never hold or book a van that doesn't qualify. - Of the qualifying vans, take the one with the lowest total cost; on a tie, the earlier available_from, then the lower van number. Hold it, then book it. If nothing qualifies, escalate. - Write `out/van-booking.json`: `{"outcome": "booked"|"escalated", "van_id": <id or null>, "total_cost": <dollars rounded half-up to the cent, or null>, "available_from_local": "<YYYY-MM-DDTHH:MM in the customer's offset>" or null, "asked": [<depot ids in the order asked>]}`. ## How this run works - Work on your own: nobody will answer questions in this task, and writing to `ask/` counts against the run. - Write only under `out/`. Create `out/` if it is missing. Inputs are synthetic; don't fetch anything from the network. - Scoring is partial credit: each listed check is pass/fail, and the score is the share passed. Numbers are compared to within 0.005 unless the task says otherwise.