feat: Remove support for Node 12

[mtrezza]

New Pull Request Checklist

• [x] I am not disclosing a vulnerability.
• [x] I am creating this PR in reference to an issue.

Issue Description

• Remove Node 12 support
• Upgrade semantic release dependencies
• Add backmerge

[parse-github-assistant[bot]]

Thanks for opening this pull request!

• ❌ Please link an issue that describes the reason for this pull request, otherwise your pull request will be closed. Make sure to write it as Closes: #123 in the PR description, so I can recognize it.

[parse-github-assistant[bot]]

I will reformat the title to use the proper commit message syntax.

[codecov[bot]]

Codecov Report

Patch and project coverage have no change.

Comparison is base (de20379) 100.00% compared to head (fb07497) 100.00%.

:exclamation: Current head fb07497 differs from pull request most recent head 827e922. Consider uploading reports for the commit 827e922 to get more accurate results

Additional details and impacted files

```diff @@ Coverage Diff @@ ## alpha #79 +/- ## ========================================= Coverage 100.00% 100.00% ========================================= Files 8 8 Lines 546 546 Branches 47 47 ========================================= Hits 546 546 ```

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[parseplatformorg]

🎉 This pull request has been released in version 3.0.0-alpha.1

[parseplatformorg]

🎉 This pull request has been released in version 3.0.0-beta.1

[parseplatformorg]

🎉 This pull request has been released in version 3.0.0