style: migrate to oxlint/oxfmt

[Tomahawk2191]

What did I do?

Added multiple Oxlint and Oxfmt rules to enforce best practices for code quality. Replaces the prettier config that wasn't adopted fully throughout the repo.

Also added lint-staged rules which enforce the linter on any commits matching the config's wildcard. (see package.json)

Oxlint rules reference: https://oxc.rs/docs/guide/usage/linter/rules.html
Oxfmt rules reference: https://oxc.rs/docs/guide/usage/formatter/config-file-reference.html
"anti-slop" rules: https://github.com/dmmulroy/anti-slop

How did I test it?

Describe in detail steps you used to test the changes you have made.

Required checks:

• Did you conduct a self-review?
• Have you written unit or integration tests?

What could go wrong in the future? What parts of your code should the reviewer pay the most attention to?

Describe aspects of the PR that may become problems in the future.

Additional Comments for the Reviewers

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[fraander]

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