fix: enable Wan/TAEHV video generation on the Metal backend (#850) - #1731

Node.js 20 is deprecated. The following actions target Node.js 20 but are being forced to run on Node.js 24: actions/checkout@v3, actions/setup-node@v4, ilammy/msvc-dev-cmd@v1, Jimver/cuda-toolkit@v0.2.22, pnpm/action-setup@v4. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/

Failed to save: <h2>Our services aren't available right now</h2><p>We're working to restore all services as soon as possible. Please check back soon.</p>0SJBGagAAAABz1EUPFHfRSYqx75GMNxzGQ0hJMzBFREdFMDMxNwBFZGdl