Regenerate SDK from OpenAPI spec

[robfig]

Regenerated from the Roam OpenAPI spec.

Source	WonderInventions/developer-ro-am@dc2e4a80775c075059917104e46b1a9d3f215b9d
Branch	master
Generator	fern-python-sdk via fern-api@5.82.0
Package	roamhq

Install, the guide samples, and the hand-written tests all passed
against this tree before the PR was opened.

Before merging

Pick the version bump and set it in pyproject.toml on this
branch. Merging does not publish to PyPI. See RELEASING.md.

• a new optional field or a reworded description → patch
• a new endpoint, method, or optional parameter → minor
• a renamed or removed method, a newly required field → major

The first publish also needs the PyPI project roamhq and trusted
publishing (or a token) on this repo.

---

This PR is updated in place by regenerate-sdks.yml. Force-pushes to
sdk/regenerate are expected; any commit you add here is replaced by the
next spec change, so make the version bump the last thing before merge.