feat: price home delivery with Jadlog

FREIGHT_ADAPTER=jadlog prices "Receber em casa" through Jadlog's Simulador
de Frete from the order's billed metres and value, adding production days
to Jadlog's delivery time. The package weight is a base plus a weight per
metre from the client, with no default: the adapter refuses to start
without it and without the credentials. The cart re-quotes when the package
changes, and approval quotes again from the server-priced items. The
production stack takes the Jadlog settings, so the read-only probe runs
from the worker's console.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

app/api/quotes.py

@@ -10,6 +10,7 @@ from psycopg.types.json import Jsonb
 from ..core import db
 from ..core.auth import owner
 from ..core.models import QuoteRequest
+from ..core.pricing import price
 from .. import quote_review
 from ..runtime import freight, quote_view, require_delivery_available, upload_row
 from ..scanning import require_clean
@@ -24,10 +25,15 @@ def create_quote(body: QuoteRequest, session_id=Depends(owner)):
     require_delivery_available(body.freight.service)
     draft = body.model_dump(mode='json', exclude={'request_key'})
     digest = hashlib.sha256(json.dumps(draft, sort_keys=True).encode()).hexdigest()
-    try:
-        freight.quote(body.freight.service, body.freight.postal_code)
-    except ValueError as exc:
-        raise HTTPException(422, str(exc))
+    reason = quote_review.review_reason(draft)
+    if reason is not None:
+        # Waits for review: check the delivery now, priced at approval.
+        try:
+            priced = [price(item.mode, str(item.metres), item.grade) for item in body.items]
+            freight.quote(body.freight.service, body.freight.postal_code,
+                          sum(Decimal(i['billed_metres']) for i in priced), sum(i['total_cents'] for i in priced))
+        except ValueError as exc:
+            raise HTTPException(422, str(exc))
     with db.connect() as c:
         for item in body.items:
             for uid in item.uploads:
@@ -41,7 +47,6 @@ def create_quote(body: QuoteRequest, session_id=Depends(owner)):
         row = c.execute('SELECT * FROM dtf_local.quotes WHERE owner=%s AND request_key=%s FOR UPDATE', (session_id, body.request_key)).fetchone()
         if row['request_hash'] != digest:
             raise HTTPException(409, 'Request key already used for a different cart')
-        reason = quote_review.review_reason(draft)
         if row['id'] == uid and reason is None:
             quote_review.approve(c, row, body.items, quote_review.AUTO)
             return {'id': row['id'], 'status': 'approved'}