`dist-typecheck` workflow has a `Node.js 20 is deprecated.` warning

[hirehamir]

The dist-typecheck workflow has a Node.js 20 is deprecated. warning.

[hirehamir]

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

[hirehamir]