Bump NodeJS to 20

[Kielek]

The reason for changes - warnings while executing this action: https://github.com/open-telemetry/opentelemetry-dotnet-contrib/actions/runs/9362634439

Assign ReviewersNode.js 16 actions are deprecated. Please update the following actions to use Node.js 20: dyladan/component-owners@main. For more information see: https://github.blog/changelog/2023-09-22-github-actions-transitioning-from-node-16-to-node-20/.
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Assign ReviewersThe following actions uses node12 which is deprecated and will be forced to run on node16: dyladan/component-owners@main. For more info: https://github.blog/changelog/2023-06-13-github-actions-all-actions-will-run-on-node16-instead-of-node12-by-default/

It also bumps all other packages to the latest versions.