Add pre-commit config

[C-Loftus]

Adds a pre-commit config. Done in a separate PR from #9 so we don't mess up the git blame.

This is very similar to the config in the template repo. It essentially just applies ruff on every PR so we have a standard format. If we don't like this or want different styles, we can customize ruff with any of its settings listed as it describes here: https://docs.astral.sh/ruff/settings/#extend

[C-Loftus]

Not really clear what is going wrong here. Pre-commit is making all the fixes but it can't push to the branch. I can't see any reason for this myself, but @webb-ben do you know if we have anything in place that would be blocking pre-commit from pushing? (Some sort of security policy/branch protection rule I can't see for any reason?) It says to make sure the branch is up to date, but it is.

(And just for context, the pre-commit message it supposed to say FAILED before it makes changes, but then it simply pushes to the branch again and fixes any failures on the hooks.

[webb-ben]

Change prettier to single quotes?

[C-Loftus]

Thanks for fixing that. When you get a chance would you mind letting me know how you fixed this? Can't tell from git history

[webb-ben]

Fixed the precommit ci?

For some reason precommit can't lint workflow files so I made sure all the files in .github/workflows/** and .pre-commit-config.yml were properly linted