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>

scripts/ops/_export_openapi.py

@@ -7,6 +7,6 @@ sys.path.insert(0, str(pathlib.Path(__file__).resolve().parents[2] / "apps" / "b
 from app.main import app
 
 spec = app.openapi()
-out = pathlib.Path(r"C:\NeoZQYY\docs\contracts\openapi\backend-api.json")
+out = pathlib.Path(r"C:\Project\NeoZQYY\docs\contracts\openapi\backend-api.json")
 out.write_text(json.dumps(spec, ensure_ascii=False, indent=2), encoding="utf-8")
 print(f"Done: {len(spec['paths'])} paths, {len(spec['components']['schemas'])} schemas")