pyproject: require simpervisor>=1 for windows

Author: manics

pyproject.toml

@@ -48,8 +48,8 @@ dependencies = [
     "aiohttp",
     "importlib_metadata >=4.8.3 ; python_version<\"3.10\"",
     "jupyter-server >=1.0",
-    # simpervisor >=1.0 for Windows support
-    "simpervisor >=0.4",
+    "simpervisor >=0.4 ; platform_system!=\"Windows\"",
+    "simpervisor >=1.0 ; platform_system==\"Windows\"",
 ]
 
 [project.optional-dependencies]