feat: serve Wan2.2-T2V-A14B on TRT-LLM VisualGen (dual guidance, cache_dit, software-encode, thread caps) - #25

Node.js 20 is deprecated. The following actions target Node.js 20 but are being forced to run on Node.js 24: ytanikin/pr-conventional-commits@b628c5a234cc32513014b7bfdd1e47b532124d98. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/