build(deps-dev): bump the dependencies group with 2 updates (#170)

Bumps the dependencies group with 2 updates: [granian](https://github.com/emmett-framework/granian) and [pyright](https://github.com/RobertCraigie/pyright-python).


Updates `granian` from 1.6.2 to 1.6.3
- [Release notes](https://github.com/emmett-framework/granian/releases)
- [Commits](emmett-framework/granian@v1.6.2...v1.6.3)

Updates `pyright` from 1.1.386 to 1.1.387
- [Release notes](https://github.com/RobertCraigie/pyright-python/releases)
- [Commits](RobertCraigie/pyright-python@v1.1.386...v1.1.387)

---
updated-dependencies:
- dependency-name: granian
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: dependencies
- dependency-name: pyright
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: dependencies
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>