Bump nox from 2026.7.11 to 2026.8.17 in the minor group

Bumps the minor group with 1 update: [nox](https://github.com/wntrblm/nox).


Updates `nox` from 2026.7.11 to 2026.8.17
- [Release notes](https://github.com/wntrblm/nox/releases)
- [Changelog](https://github.com/wntrblm/nox/blob/main/CHANGELOG.md)
- [Commits](wntrblm/nox@2026.07.11...2026.08.17)

---
updated-dependencies:
- dependency-name: nox
  dependency-version: 2026.8.17
  dependency-type: direct:development
  update-type: version-update:semver-minor
  dependency-group: minor
...

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

Author: dependabot[bot]

pyproject.toml

@@ -65,7 +65,7 @@ dev-mypy = [
   "frequenz-microgrid-component-graph[dev-mkdocs,dev-noxfile,dev-pytest]",
 ]
 dev-noxfile = [
-  "nox == 2026.7.11",
+  "nox == 2026.8.17",
   "frequenz-repo-config[lib] == 0.18.0",
 ]
 dev-pylint = [