Update sbt, scripted-plugin to 1.12.14 - #696

Error: getCacheEntry failed: <h2>Our services aren't available right now</h2><p>We're working to restore all services as soon as possible. Please check back soon.</p>0ixxcagAAAAAS0Ql+wYxZSLr9d4hUKFkxUEhMMzBFREdFMDExOABFZGdl

Node.js 20 is deprecated. The following actions target Node.js 20 but are being forced to run on Node.js 24: actions/checkout@v2, coursier/cache-action@v5, olafurpg/setup-scala@v10. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/

The `save-state` command is deprecated and will be disabled soon. Please upgrade to using Environment Files. For more information see: https://github.blog/changelog/2022-10-11-github-actions-deprecating-save-state-and-set-output-commands/