Bump pypi-attestations from 0.0.28 to 0.0.29

Bumps [pypi-attestations](https://github.com/pypi/pypi-attestations) from 0.0.28 to 0.0.29.
- [Release notes](https://github.com/pypi/pypi-attestations/releases)
- [Changelog](https://github.com/pypi/pypi-attestations/blob/main/CHANGELOG.md)
- [Commits](pypi/pypi-attestations@v0.0.28...v0.0.29)

---
updated-dependencies:
- dependency-name: pypi-attestations
  dependency-version: 0.0.29
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

pyproject.toml

@@ -111,7 +111,7 @@ lint = [
 ]
 package = [
     "build",
-    "pypi-attestations==0.0.28",
+    "pypi-attestations==0.0.29",
     "twine>=6.1",
 ]
 test = [