chore: 迁移项目路径 C:\NeoZQYY → C:\Project\NeoZQYY

开发环境从旧虚拟机 (DESKTOP-KGB0K5G) 迁移到新机器 (DESKTOP-D676QDA)，
项目目录从 C:\NeoZQYY 变更为 C:\Project\NeoZQYY，
批量替换 126 个文件中的绝对路径引用。

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

apps/backend/auth_only_results.txt

@@ -1,8 +1,8 @@
 ============================= test session starts =============================
-platform win32 -- Python 3.13.9, pytest-9.0.2, pluggy-1.6.0 -- C:\NeoZQYY\.venv\Scripts\python.exe
+platform win32 -- Python 3.13.9, pytest-9.0.2, pluggy-1.6.0 -- C:\Project\NeoZQYY\.venv\Scripts\python.exe
 cachedir: .pytest_cache
 hypothesis profile 'default'
-rootdir: C:\NeoZQYY\apps\backend
+rootdir: C:\Project\NeoZQYY\apps\backend
 configfile: pyproject.toml
 plugins: anyio-4.12.1, hypothesis-6.151.6, asyncio-1.3.0
 asyncio: mode=Mode.STRICT, debug=False, asyncio_default_fixture_loop_scope=None, asyncio_default_test_loop_scope=function