Dependency Update, Eslint ergonomics, Testing cleanup.

[DropsOfSerenity]

For dependencies:

• Dependencies were updated with yarn upgrade-interactive --latest and errors were fixed
• A few unecessary typing dependencies removed.

Major dependency updates are:

• bootstrap 5.1 -> 5.2
• react 18.1 -> 18.2
• react-toastify 8 -> 9

For testing:

• All act errors were fixed, we had a ton of unecessary act blocks in tests, those were all removed.
• Some tests simplified.

For eslint:

• eslint not running the server when certain rules are broken has been an annoying issue for a while. This commit makes all eslint errors into warnings at runtime. This allows for an easier time while developing.
• Instead lint-staged is run before committing your changes to enforce linting rules.
• Added an automatic unused import remover for eslint as well. When commiting unused imports will be automatically fixed.

Misc:

• Loading button was fixed to no longer accept a component, it only accepted buttons anyway, so it seemed useless.
• Removed a bunch of old unused styled component styles.