GitHub Actions: remove/replace create-release and upload-release-asset deprecated actions

[Jolg42]

In .github/workflows/6_build.yml

These 2 actions are not maintained since 3+ years! https://github.com/actions/create-release/issues/119
https://github.com/actions/upload-release-asset/issues/78 They show this warning

Build extension
Node.js 12 actions are deprecated. Please update the following actions to use Node.js 16: actions/create-release@v1, actions/upload-release-asset@v1. For more information see: https://github.blog/changelog/2022-09-22-github-actions-all-actions-will-begin-running-on-node16-instead-of-node12/.

I’m not sure if there is an easy replacement that we can do in 1 minute.