Bump pyproject-fmt from 2.3.0 to 2.3.1

Bumps [pyproject-fmt](https://github.com/tox-dev/pyproject-fmt) from 2.3.0 to 2.3.1.
- [Release notes](https://github.com/tox-dev/pyproject-fmt/releases)
- [Commits](tox-dev/pyproject-fmt@2.3.0...2.3.1)

---
updated-dependencies:
- dependency-name: pyproject-fmt
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

pyproject.toml

@@ -56,7 +56,7 @@ optional-dependencies.dev = [
     "pygments==2.18.0",
     "pylint==3.3.1",
     "pylint-per-file-ignores==1.3.2",
-    "pyproject-fmt==2.3.0",
+    "pyproject-fmt==2.3.1",
     "pyright==1.1.384",
     "pyroma==4.2",
     "pytest==8.3.3",