Three review-modal polish items rolled up:
1. Persisted line items now expose a description input in edit mode
(mirroring the existing qty / selling inputs). The save route +
the orders service's `updateOrderItemsPrices` accept the new
`description` field and write `description` + `po_description`
together (rejecting a blank description per row, with a
per-row failure entry so the operator can retry just those).
2. The source-of-truth panel now ALWAYS renders the email body, not
only when there are no attachments. The body is collapsed by
default and capped at `max-h-40` so the email stays a secondary
audit block instead of pushing the operator's real work
(line items + attachments) down the page. The toggle button is
unchanged.
3. The chip strip and file list inside the source-of-truth panel
were using `key={a.id}`. `orderAttachementsToQuotes` synthesizes
every attachment with `id: order.id` (PB file URLs need
`/files/{collectionId}/{recordId}/{filename}`), so a multi-file
order was throwing 'Encountered two children with the same key'.
Switched to `key={a.filename}` — unique per file in the
multi-file field, leaves the file URL untouched.
The Order type grew `email_subject`, `email_sender`,
`email_body`, and `email_message_id`. These columns exist in the
live PB (the local `pb_schema-2.json` snapshot is reference-only
per AGENTS.md, so the drift is expected). `getOrderReviewData`
prefers the order's own `email_body` and falls back to the
related `quote.email_body` for legacy orders that pre-date the
snapshot columns — quoting the operator's outbound is better than
showing '(no body)'.
Co-authored-by: Orca <help@stably.ai>