deps: bump croniter from 1.4.1 to 2.0.5 (#660)

Bumps [croniter](https://github.com/kiorky/croniter) from 1.4.1 to 2.0.5.
- [Changelog](https://github.com/kiorky/croniter/blob/master/CHANGELOG.rst)
- [Commits](kiorky/croniter@1.4.1...2.0.5)

---
updated-dependencies:
- dependency-name: croniter
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

pyproject.toml

@@ -28,7 +28,7 @@ Changelog = "https://github.com/andrewthetechie/py-healthchecks.io/releases"
 python = "^3.8"
 pydantic = "^1.9.1"
 httpx = ">=0.23.0,<0.25.0"
-croniter = "^1.1.0"
+croniter = ">=1.1,<3.0"
 pytz = ">=2021.3,<2024.0"
 
 [tool.poetry.group.dev.dependencies]