refactor: update setup to use modern Minecraft features

[theEvilReaper]

Proposed changes

This pull request refactors and modernizes the setup codebase to leverage newer Java and Minecraft features.

Closes #71

Types of changes

What types of changes does your code introduce to this project?
Put an x in the boxes that apply

• Bugfix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• Documentation Update (if none of the other choices apply)

Checklist

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them, don't hesitate to ask. We're here to help! This is simply a reminder of what we are going to look for before
merging your code.

• I have read the CONTRIBUTING.md
• I have added tests that prove my fix is effective or that my feature works
• I have added necessary documentation (if appropriate)

[github-actions]

Test results

129 files  129 suites   1m 21s ⏱️
106 tests 104 ✅ 2 💤 0 ❌
318 runs  312 ✅ 6 💤 0 ❌

Results for commit 2368836.

♻️ This comment has been updated with latest results.