Fix upstream ci-lint failures on this branch

- autosave.py: black formatting (blank line) and ruff's
  collections.abc.Callable import fix.
- project/__init__.py, tool/__init__.py: ruff import-sort fixes. The
  autosave import in tool/__init__.py is deliberately kept last (must
  come after tool.drawing, per its existing comment) via `# isort: skip`
  rather than letting ruff move it, which would reintroduce that bug.

Generated with the assistance of an AI coding tool.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
(cherry picked from commit c0d2c2ea24)

src/bonsai/bonsai/bim/module/project/__init__.py

@@ -19,6 +19,7 @@
 import bpy
 
 import bonsai.tool as tool
+
 from . import decorator, gizmo, operator, prop, ui, workspace
 
 classes = (

src/bonsai/bonsai/tool/__init__.py

@@ -82,4 +82,4 @@ from bonsai.tool.wall import Wall
 from bonsai.tool.web import Web
 
 # Have to move after import of tool.drawing
-from bonsai.tool.autosave import Autosave
+from bonsai.tool.autosave import Autosave  # isort: skip

src/bonsai/bonsai/tool/autosave.py

@@ -23,8 +23,9 @@ from __future__ import annotations
 import atexit
 import logging
 import os
+from collections.abc import Callable
 from pathlib import Path
-from typing import Callable, Union
+from typing import Union
 
 import bpy
 
@@ -32,7 +33,6 @@ import bonsai.tool as tool
 from bonsai.bim import export_ifc
 from bonsai.bim.module.model import preview_base
 
-
 AUTOSAVING_SUFFIX = "_autosaving.ifc"
 AUTOSAVED_SUFFIX = "_autosaved.ifc"