Fix patch_elements overloads to add namespace option.

Author: gazpachoking

src/datastar_py/sse.py

@@ -68,6 +68,7 @@ def patch_elements(
         selector: str,
         mode: Literal[consts.ElementPatchMode.REMOVE],
         use_view_transition: bool | None = None,
+        namespace: consts.ElementPatchNamespace | None = None,
         event_id: str | None = None,
         retry_duration: int | None = None,
     ) -> DatastarEvent: ...
@@ -79,6 +80,7 @@ def patch_elements(
         selector: str | None = None,
         mode: consts.ElementPatchMode | None = None,
         use_view_transition: bool | None = None,
+        namespace: consts.ElementPatchNamespace | None = None,
         event_id: str | None = None,
         retry_duration: int | None = None,
     ) -> DatastarEvent: ...