chore(deps-dev): update flake8-annotations requirement (#101)

Updates the requirements on [flake8-annotations](https://github.com/sco1/flake8-annotations) to permit the latest version.
- [Release notes](https://github.com/sco1/flake8-annotations/releases)
- [Changelog](https://github.com/sco1/flake8-annotations/blob/main/CHANGELOG.md)
- [Commits](sco1/flake8-annotations@v3.0.1...v3.1.0)

---
updated-dependencies:
- dependency-name: flake8-annotations
  dependency-type: direct:development
...

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pyproject.toml

@@ -65,7 +65,7 @@ mypy =  "1.10.0"
 autopep8 = "2.1.0"
 isort = "5.13.2"
 flake8 = { version="7.0.0", python=">=3.8.1" }
-flake8-annotations = { version="3.0.1", python=">=3.8.1" }
+flake8-annotations = { version="3.1.0", python=">=3.8.1" }
 flake8-bugbear = { version="24.4.26", python=">=3.8.1" }
 flake8-isort = "6.1.1"
 flake8-quotes = "3.4.0"