chore(deps-dev): bump vimeo/psalm from 6.14.3 to 6.15.1

Bumps [vimeo/psalm](https://github.com/vimeo/psalm) from 6.14.3 to 6.15.1.
- [Release notes](https://github.com/vimeo/psalm/releases)
- [Commits](vimeo/psalm@6.14.3...6.15.1)

---
updated-dependencies:
- dependency-name: vimeo/psalm
  dependency-version: 6.15.1
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]