chore(api): regenerate SDK

[mikemilla]

Regenerated SDK.

What changed in the API

No endpoints added or removed — this updates generated code only.

What changed in this SDK

18 files changed, 1409 insertions(+), 6 deletions(-)

Files

 .stats.yml                                           |   5 +-
 api.md                                               |  22 ++
 src/courier/_client.py                               |  38 +++
 src/courier/resources/__init__.py                    |  14 +
 src/courier/resources/bulk.py                        | 539 +++++++++++++++++++++++++++++++++++++++
 src/courier/resources/send.py                        |   6 +-
 src/courier/types/__init__.py                        |  10 +
 src/courier/types/bulk_add_users_params.py           |  14 +
 src/courier/types/bulk_create_job_params.py          |  19 ++
 src/courier/types/bulk_create_job_response.py        |  11 +
 src/courier/types/bulk_list_users_params.py          |  16 ++
 src/courier/types/bulk_list_users_response.py        |  24 ++
 src/courier/types/bulk_retrieve_job_response.py      |  30 +++
 src/courier/types/inbound_bulk_message.py            |  50 ++++
 src/courier/types/inbound_bulk_message_param.py      |  51 ++++
 src/courier/types/inbound_bulk_message_user.py       |  34 +++
 src/courier/types/inbound_bulk_message_user_param.py |  36 +++
 tests/api_resources/test_bulk.py                     | 496 +++++++++++++++++++++++++++++++++++
 18 files changed, 1409 insertions(+), 6 deletions(-)

This branch is rebuilt from main on every spec change and force-pushed, so it always reflects the latest generated output. Hand-written files in this repository are left untouched; anything under the generated surface is replaced on the next update, so fix the specification rather than editing here.

Merging with a releasable Conventional Commit title (feat/fix/perf) lets release-please open a release PR; chore/docs land in the changelog without cutting a release.