Release v2.2.1

[kaikato]

Release v2.2.1

Changelog

v2.2.1 (2025-08-21)

Full Changelog: v2.2.0...v2.2.1

    ### Other Changes
    * release: v2.2.0 ([bdffab5](https://github.com/lmnt-com/lmnt-python/commit/bdffab5ef0787e9a72597c55f08f10b9f373ef21))
  * chore(internal): fix ruff target version ([08c3067](https://github.com/lmnt-com/lmnt-python/commit/08c3067ada19ee943719e77bbbc9f25c3da32eef))
  * chore: update @stainless-api/prism-cli to v5.15.0 ([1634751](https://github.com/lmnt-com/lmnt-python/commit/16347518c7eae85d6524e8b35c5203a238b1ef5e))
  * chore(internal): update comment in script ([6649334](https://github.com/lmnt-com/lmnt-python/commit/6649334778e2cd8e3a433ca6182c11a44a4ce484))

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Release commit added by prepare-release workflow.
This PR is now ready to be reviewed and merged.