V6.16.0 release

[pengfeiye]

Summary

https://nylas.atlassian.net/browse/TA-3795
Release v6.16.0 of the Nylas Python SDK.

Changelog

v6.16.0

• Aligned Lists create support with the public POST /v3/lists schema and added create response/schema coverage — Add live E2E coverage for policies, rules, and lists #471 (b762597)
• Added Manage Domains service-account auth support with canonical signed request bodies, bearer-auth suppression, encoded domain path segments, and dmarc/arc verification types — TW-5372 Add application and workspace admin APIs #475 (01ecf07)
• Added Workspaces resource (client.workspaces) with list, find, create, update (PATCH), destroy, auto_group, manual_assign, invalid_also, default, policy_id, and rule_ids — TW-5372 Add application and workspace admin APIs #475 (01ecf07)
• Corrected Applications update to accept callback_uris with callback URI IDs for preserving existing callback URIs — Support callback URIs in application updates #476 (00f3a6d)
• Corrected RedirectUris update to use PATCH instead of PUT; added deleted_at to the RedirectUri model and made platform optional on create — TW-5372 Add application and workspace admin APIs #475 (01ecf07)
• Verified and extended Applications: added update (PATCH /v3/applications) and public response fields (idp_settings, hosted-authentication legal URLs, domain, blocked, timestamps) — TW-5372 Add application and workspace admin APIs #475 (01ecf07)
• Fix draft and other JSON API requests failing with "only JSON and multipart supported" by sending Content-Type: application/json instead of application/json; charset=utf-8 — Fix JSON Content-Type header for draft and other API requests #474 (fef8e8c)

Test plan

• CI passes on this PR
• After merge: python setup.py sdist
• Publish to test PyPI: twine upload -r testpypi dist/nylas-6.16.0.tar.gz
• Publish to prod PyPI: twine upload dist/nylas-6.16.0.tar.gz
• Create GitHub release from tag v6.16.0 with this changelog

License

I confirm that this contribution is made under the terms of the MIT license and that I have the authority necessary to make this contribution on behalf of its copyright owner.