chore: drop node v12 support

[stygian-desolator]

Description

close #5841

What is the purpose of this pull request?

• Bug fix
• New Feature
• Documentation update
• Other

Before submitting the PR, please make sure you do the following

• Read the Contributing Guidelines.
• Read the Pull Request Guidelines and follow the Commit Convention.
• Check that there isn't already a PR that solves the problem the same way to avoid creating a duplicate.
• Provide a description in this PR that addresses what the PR is solving, or reference the issue that it solves (e.g. fixes #123).
• Ideally, include relevant tests that fail without this PR but pass with it.

[Shinigami92]

Nice, we need to discuss if we want to have this PR open for the next half year or if we want maybe e.g. a 3.0-next target branch or somewhat.

[patak-cat]

We have 115 PRs, we can keep it around until then 😅

[stygian-desolator]

Haha, very much looking forward to the release of 3.0 😆

[Shinigami92]

@stygian-desolator Could you rebase this PR? Than we can start to review it 🙂

[bluwy]

Closing as #7833 supersedes this, thanks for the contribution though!