fix:support croniter 3

Author: cunla

poetry.lock

@@ -43,7 +43,7 @@ documentation = "https://django-tasks-scheduler.readthedocs.io/en/latest/"
 [tool.poetry.dependencies]
 python = "^3.10"
 django = ">=5.0"
-croniter = "^2.0"
+croniter = ">=2.0"
 click = "^8.1"
 rq = "^1.16"
 pyyaml = { version = "^6.0", optional = true }