Bump coveralls from 3.3.1 to 4.0.0

Bumps [coveralls](https://github.com/TheKevJames/coveralls-python) from 3.3.1 to 4.0.0.
- [Release notes](https://github.com/TheKevJames/coveralls-python/releases)
- [Changelog](https://github.com/TheKevJames/coveralls-python/blob/master/CHANGELOG.md)
- [Commits](TheKevJames/coveralls-python@3.3.1...4.0.0)

---
updated-dependencies:
- dependency-name: coveralls
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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

pyproject.toml

@@ -48,7 +48,7 @@ slackeventsapi = {version = "^3.0.1", optional = true}
 [tool.poetry.dev-dependencies]
 black = "^24.3.0"
 coverage = "^6.0"
-coveralls = "^3.3.1"
+coveralls = "^4.0.0"
 pytest = "^8.1.1"
 isort = "^5.12.0"
 pre-commit = ">=2.20,<4.0"