OpenConceptLab/ocl_issues#2917 | Remove 223 unused i18n keys, and add the 4 the code uses to every catalog - #107

Node.js 20 is deprecated. The following actions target Node.js 20 but are being forced to run on Node.js 24: actions/checkout@v3, actions/setup-node@v3. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/