update python and ruff to the latest stable

Author: alexej

pyproject.toml

@@ -3,13 +3,13 @@ name = "nodegrapheditor"
 version = "0.1.0"
 description = "Add your description here"
 readme = "README.md"
-requires-python = ">=3.12"
+requires-python = ">=3.13"
 dependencies = [
   "pygame-ce>2.5.4",
   "pyinstaller",
   "networkx>=3.5",
   "pytest",
-  "ruff>=0.11.11"
+  "ruff>=0.12.0"
 ]
 
 [tool.ruff]