standardize packaging, tooling, docs, CI, and licensing

docforge/models/module.pyi

@@ -1,23 +1,19 @@
-from typing import Dict, Iterable, Optional
+from collections.abc import Iterable
 
 from docforge.models.object import DocObject
 
-
 class Module:
     """Represents a documented Python module."""
 
     path: str
-    docstring: Optional[str]
-    members: Dict[str, DocObject]
+    docstring: str | None
+    members: dict[str, DocObject]
 
     def __init__(
         self,
         path: str,
-        docstring: Optional[str] = ...,
+        docstring: str | None = ...,
     ) -> None: ...
-
     def add_object(self, obj: DocObject) -> None: ...
-
     def get_object(self, name: str) -> DocObject: ...
-
     def get_all_objects(self) -> Iterable[DocObject]: ...