[TASK][MVP] Build Reusable Provider Package and Runtime CI/CD Pipelines - #21

Node.js 20 is deprecated. The following actions target Node.js 20 but are being forced to run on Node.js 24: actions/create-github-app-token@fee1f7d63c2ff003460e3d139729b119787bc349. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/