fixup! Add support for Python 3.14 and upgrade dependencies

Author: benoit74

libzim/writer.pyi

@@ -23,9 +23,9 @@ class Blob:
 class ContentProvider:
     def feed(self) -> Blob: ...
     def get_size(self) -> int: ...
-    def gen_blob(self) -> Generator[Blob, None, None]: ...
+    def gen_blob(self) -> Generator[Blob]: ...
 
-    generator: Generator[Blob, None, None]
+    generator: Generator[Blob]
 
 class StringProvider(ContentProvider):
     def __init__(self, content: str | bytes) -> None: ...