Bump the pytools group across 1 directory with 3 updates

Bumps the pytools group with 3 updates in the /server directory: [deptry](https://github.com/fpgmaas/deptry), [pyright](https://github.com/RobertCraigie/pyright-python) and [ruff](https://github.com/astral-sh/ruff).


Updates `deptry` from 0.21.1 to 0.21.2
- [Release notes](https://github.com/fpgmaas/deptry/releases)
- [Changelog](https://github.com/fpgmaas/deptry/blob/main/CHANGELOG.md)
- [Commits](fpgmaas/deptry@0.21.1...0.21.2)

Updates `pyright` from 1.1.390 to 1.1.391
- [Release notes](https://github.com/RobertCraigie/pyright-python/releases)
- [Commits](RobertCraigie/pyright-python@v1.1.390...v1.1.391)

Updates `ruff` from 0.8.3 to 0.8.4
- [Release notes](https://github.com/astral-sh/ruff/releases)
- [Changelog](https://github.com/astral-sh/ruff/blob/main/CHANGELOG.md)
- [Commits](astral-sh/ruff@0.8.3...0.8.4)

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

Signed-off-by: dependabot[bot] <[email protected]>

server/pyproject.toml

@@ -71,7 +71,7 @@ pytest-cov = ">=4,<7"
 pytest-rerunfailures = ">=10.2,<16.0"
 pytest-timeout = "^2.2.0"
 pytest-xdist = "^3.1"
-ruff = "0.8.3"
+ruff = "0.8.4"
 setuptools = ">=63.1,<76.0"
 trustme = ">=0.9,<1.3"
 types-requests = "^2.28"