fix(pack): 宿主能力清单从解析后的图取,不再从根 manifest 取 (2026.8.10.3) - #409

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