Chore: Drop Python 3.9 support (#7774)

src/documents/plugins/base.py

@@ -1,7 +1,6 @@
 import abc
 from pathlib import Path
 from typing import Final
-from typing import Optional
 
 from documents.data_models import ConsumableDocument
 from documents.data_models import DocumentMetadataOverrides
@@ -88,7 +87,7 @@ class ConsumeTaskPlugin(abc.ABC):
         """
 
     @abc.abstractmethod
-    def run(self) -> Optional[str]:
+    def run(self) -> str | None:
         """
         The bulk of plugin processing, this does whatever action the plugin is for.
 

src/documents/plugins/helpers.py

@@ -1,7 +1,5 @@
 import enum
 from typing import TYPE_CHECKING
-from typing import Optional
-from typing import Union
 
 from asgiref.sync import async_to_sync
 from channels.layers import get_channel_layer
@@ -23,9 +21,9 @@ class ProgressManager:
     of the open/close of the layer to ensure messages go out and everything is cleaned up
     """
 
-    def __init__(self, filename: str, task_id: Optional[str] = None) -> None:
+    def __init__(self, filename: str, task_id: str | None = None) -> None:
         self.filename = filename
-        self._channel: Optional[RedisPubSubChannelLayer] = None
+        self._channel: RedisPubSubChannelLayer | None = None
         self.task_id = task_id
 
     def __enter__(self):
@@ -57,7 +55,7 @@ class ProgressManager:
         message: str,
         current_progress: int,
         max_progress: int,
-        extra_args: Optional[dict[str, Union[str, int, None]]] = None,
+        extra_args: dict[str, str | int | None] | None = None,
     ) -> None:
         # Ensure the layer is open
         self.open()