Fix some of the linter issues

Author: AndyTitu

src/onepassword/client.py

@@ -2,7 +2,7 @@
 
 from __future__ import annotations
 import weakref
-from .core import Core, UniffiCore
+from .core import UniffiCore
 from .desktop_core import DesktopCore
 from .defaults import new_default_config, DesktopAuth
 from .secrets import Secrets

src/onepassword/groups.py

@@ -1,7 +1,6 @@
 # Code generated by op-codegen - DO NO EDIT MANUALLY
 
 from .core import Core
-from typing import Optional, List
 from pydantic import TypeAdapter
 from .types import Group, GroupGetParams
 

src/onepassword/items.py

@@ -1,7 +1,7 @@
 # Code generated by op-codegen - DO NO EDIT MANUALLY
 
 from .core import Core
-from typing import Optional, List
+from typing import List
 from pydantic import TypeAdapter
 from .items_shares import ItemsShares
 from .items_files import ItemsFiles

src/onepassword/items_files.py

@@ -1,13 +1,13 @@
 # Code generated by op-codegen - DO NO EDIT MANUALLY
 
 from .core import Core
-from typing import Optional, List
+from typing import List
 from pydantic import TypeAdapter
 from .types import DocumentCreateParams, FileAttributes, FileCreateParams, Item
 
 
 class ItemsFiles:
-    def __init__(self, client_id, core):
+    def __init__(self, client_id, core: Core):
         self.client_id = client_id
         self.core = core