slot2 analog wip - #4

Node.js 20 is deprecated. The following actions target Node.js 20 but are being forced to run on Node.js 24: actions/cache/restore@v4, actions/cache/save@v4. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/

[LogCollection][Warn]File not found:'-- Loading CMake variables from D:/a/melonDS/melonDS/vcpkg/buildtrees/harfbuzz/cmake-get-vars_C_CXX-x64-windows-static-release.cmake.log'.

The following variables are not used in CMakeLists.txt:

[LogCollection][Warn]File not found:'-- Loading CMake variables from D:/a/melonDS/melonDS/vcpkg/buildtrees/pkgconf/cmake-get-vars_C_CXX-x64-windows-static-release.cmake.log'.

[LogCollection][Warn]File not found:'-- Loading CMake variables from D:/a/melonDS/melonDS/vcpkg/buildtrees/openssl/cmake-get-vars_C_CXX-x64-windows-static-release.cmake.log'.