fix: send the Jadlog account exactly as configured

Jadlog issues the account as 000000-0 and documents a six-character field;
stripping the dash sent seven digits. The value now goes as typed, so the
accepted form can be found on the account without a new release.

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

app/jadlog.py

@@ -37,7 +37,9 @@ class JadlogQuotes:
                  modalidade=None, transport=None):
         self.token = (token or os.environ.get('JADLOG_TOKEN', '')).strip()
         self.cnpj = digits(cnpj or os.environ.get('JADLOG_CNPJ'))
-        self.conta = digits(conta if conta is not None else os.environ.get('JADLOG_CONTA'))
+        # Sent as configured: Jadlog issues it as 000000-0 and documents six
+        # characters, so which form it accepts is only known on the account.
+        self.conta = (conta if conta is not None else os.environ.get('JADLOG_CONTA', '')).strip()
         # Only when Jadlog issued one; the manual says to send null otherwise.
         self.contrato = (contrato if contrato is not None else os.environ.get('JADLOG_CONTRATO', '')).strip() or None
         self.origin = digits(origin or os.environ.get('JADLOG_ORIGEM_CEP') or ORIGIN)

tests/test_jadlog.py

@@ -49,6 +49,13 @@ class JadlogQuoteTest(unittest.TestCase):
 
         client(handler, contrato='042').quote('01310100', 1, 100)
 
+    def test_account_is_sent_as_configured(self):
+        def handler(request):
+            self.assertEqual(json.loads(request.content)['frete'][0]['conta'], '123456-7')
+            return httpx.Response(200, json={'frete': [{'vltotal': 10, 'prazo': 2}]})
+
+        JadlogQuotes(token='tok', cnpj=CNPJ, conta=' 123456-7 ', transport=httpx.MockTransport(handler)).quote('01310100', 1, 100)
+
     def test_account_and_item_errors_are_raised_with_jadlog_text(self):
         replies = [
             httpx.Response(200, json={'frete': [{}], 'error': {'id': -1, 'descricao': 'frete[0].contrato Numero de contrato invalido'}}),