ci(workflows): solve yamllint long-line errors - #37

Node.js 20 is deprecated. The following actions target Node.js 20 but are being forced to run on Node.js 24: haya14busa/action-cond@94f77f7a80cd666cb3155084e428254fea4281fd. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/