chore(deps): update croniter requirement from <6,>=3.0.3 to >=3.0.3,<7 (

#504)

Updates the requirements on [croniter](https://github.com/kiorky/croniter) to permit the latest version.
- [Changelog](https://github.com/kiorky/croniter/blob/master/CHANGELOG.rst)
- [Commits](kiorky/croniter@3.0.3...6.0.0)

---
updated-dependencies:
- dependency-name: croniter
  dependency-type: direct:production
...

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

pyproject.toml

@@ -37,7 +37,7 @@ Changelog = "https://hikari-lightbulb.readthedocs.io/en/latest/changelog.html"
 
 [project.optional-dependencies]
 localization = ["polib>=1.2.0, <2"]
-crontrigger = ["croniter>=3.0.3, <6"]
+crontrigger = ["croniter>=3.0.3, <7"]
 dev = ["nox==2024.10.9"]
 "dev.docs" = [
     "sphinx>=8.0.2, <9",