ruff: more rules across the board & fixes (#31898)

* standardizes ruff dep version across all `pyproject.toml` files
* cli: ruff rules and corrections
* langchain: rules and corrections

libs/cli/langchain_cli/cli.py

@@ -11,7 +11,9 @@ from langchain_cli.utils.packages import get_langserve_export, get_package_root
 
 app = typer.Typer(no_args_is_help=True, add_completion=False)
 app.add_typer(
-    template_namespace.package_cli, name="template", help=template_namespace.__doc__
+    template_namespace.package_cli,
+    name="template",
+    help=template_namespace.__doc__,
 )
 app.add_typer(app_namespace.app_cli, name="app", help=app_namespace.__doc__)
 app.add_typer(
@@ -32,7 +34,7 @@ app.command(
 )
 
 
-def version_callback(show_version: bool) -> None:
+def version_callback(show_version: bool) -> None:  # noqa: FBT001
     if show_version:
         typer.echo(f"langchain-cli {__version__}")
         raise typer.Exit
@@ -40,8 +42,8 @@ def version_callback(show_version: bool) -> None:
 
 @app.callback()
 def main(
-    version: bool = typer.Option(
-        False,
+    version: bool = typer.Option(  # noqa: FBT001
+        False,  # noqa: FBT003
         "--version",
         "-v",
         help="Print the current CLI version.",
@@ -56,10 +58,12 @@ def main(
 def serve(
     *,
     port: Annotated[
-        Optional[int], typer.Option(help="The port to run the server on")
+        Optional[int],
+        typer.Option(help="The port to run the server on"),
     ] = None,
     host: Annotated[
-        Optional[str], typer.Option(help="The host to run the server on")
+        Optional[str],
+        typer.Option(help="The host to run the server on"),
     ] = None,
 ) -> None:
     """Start the LangServe app, whether it's a template or an app."""