Ignore stripe's internal deprecation warnings

Stripe was throwing a deprecation warning when using their undeprecated
API since they are checking for the "stripe_id" attribute internally.

api/src/pytest.ini

@@ -5,6 +5,7 @@ filterwarnings =
     # selenium not closed in some test, not sure why
     ignore:.*4444.*:ResourceWarning:selenium.webdriver.remote.remote_connection
     ignore:.*not compatible with SQLAlchemy 2.0.*:DeprecationWarning:
+    ignore::DeprecationWarning:stripe.*:
 log_cli = 1
 log_cli_level = INFO
 ; log_cli_format = %(asctime)s [%(levelname)8s] %(message)s (%(filename)s:%(lineno)s)