fix: Fix typing and install issues

conf.py

@@ -62,6 +62,8 @@
     "watchdog",
     "typer",
     "rich",
+    "patch",
+    "unidiff",
 ]
 
 # Add any third party packages you use in requirements for optional features of your package here

flexlate_dev/server/back_sync.py

@@ -1,7 +1,7 @@
 import threading
 import time
 from pathlib import Path
-from typing import Optional, Union
+from typing import Optional, Union, cast
 
 import patch
 from git import Repo
@@ -30,8 +30,13 @@ def commit_in_one_repo_with_another_repo_commit_message(
     commit_sha: str,
 ) -> None:
     commit_message = repo.commit(commit_sha).message
-    print_styled(f"Committing change: {commit_message}", INFO_STYLE)
-    stage_and_commit_all(other_repo, commit_message)
+    # Convert commit message to str if it is a bytes object
+    if isinstance(commit_message, bytes):
+        message_str = commit_message.decode("utf-8")
+    else:
+        message_str = commit_message
+    print_styled(f"Committing change: {message_str}", INFO_STYLE)
+    stage_and_commit_all(other_repo, message_str)
 
 
 def _relative_path_from_diff_path(diff_path: str) -> Optional[Path]:
@@ -108,12 +113,12 @@ def rename():
         source_path.rename(target_path)
 
     if diff.is_added_file:
-        out_path = target_path
+        out_path = cast(Path, target_path)
         content = _get_content_from_file_added_diff(diff)
         out_path.parent.mkdir(parents=True, exist_ok=True)
         out_path.write_text(content)
     elif diff.is_removed_file:
-        out_path = source_path
+        out_path = cast(Path, source_path)
         out_path.unlink()
     elif is_pure_rename(diff):
         rename()

flexlate_dev/server/sync.py

@@ -1,7 +1,7 @@
 import contextlib
 import os
 from pathlib import Path
-from typing import Callable, Optional
+from typing import Callable, Iterator, Optional
 
 from flexlate import Flexlate
 from flexlate.template_data import TemplateData
@@ -166,7 +166,7 @@ def create_sync_server(
     save: bool = False,
     data: Optional[TemplateData] = None,
     folder_name: Optional[str] = None,
-) -> SyncServerManager:
+) -> Iterator[SyncServerManager]:
     event_handler = ServerEventHandler(
         config,
         template_path,