chore: keep build tooling in workflow only

.gitignore

@@ -1,37 +1,19 @@
-# 构建输出
+# 构建输出与发布产物
 /build*/
 /dist*/
+/out*/
+/release*/
+/debug*/
 
-# 项目内二进制依赖与下载缓存
-/tools/linux-build-env/
-/tools/micromamba/
-/tools/cmake-linux
-/tools/ninja-linux
-/tools/compiler-linux
-/tools/python-bin
-/tools/python-venv
-/third_party/qt-linux
-/third_party/opencv-linux
+# 编译工具、SDK、第三方依赖缓存
+# 本仓库只保存源码；CMake/Ninja/Qt/OpenCV/MSYS2/vcpkg 等均由工作流临时安装。
+/tools/
+/third_party/
 /downloads/
+/.cache/
+/vcpkg_installed/
 
-# 历史 Windows 二进制依赖，体积很大，不纳入 Git
-/third_party/opencv-windows
-/third_party/opencv-windows*/
-/third_party/qt-windows
-/third_party/qt-windows-msvc
-/third_party/qt-windows*/
-/third_party/qt-tools/
-/tools/cmake-windows/
-/tools/cmake-current-windows
-
-# 日志和临时文件
-*.log
-*.tmp
-*.bak
-*.swp
-.DS_Store
-
-# CMake / Ninja
+# CMake / Ninja / 编译数据库
 CMakeCache.txt
 CMakeFiles/
 cmake_install.cmake
@@ -40,6 +22,29 @@ install_manifest.txt
 build.ninja
 compile_commands.json
 
+# Windows / Qt / C++ 本地产物
+*.exe
+*.dll
+*.lib
+*.pdb
+*.ilk
+*.obj
+*.exp
+*.manifest
+*.qrc.depends
+moc_*.cpp
+qrc_*.cpp
+ui_*.h
+*_autogen/
+
+# 日志和临时文件
+*.log
+*.tmp
+*.bak
+*.swp
+.DS_Store
+Thumbs.db
+
 # IDE
 .vscode/
 .idea/