Standardize Package.json Scripts

[jtfairbank]

The backend project sets up 3 sets of scripts for various dev commands (e.g. type checking, linting, formatting, etc):

1. Baseline scripts (e.g. yarn format) to run the command and show the output. These don't change files.
2. Fix scripts (e.g. yarn format:fix) to run the commands and change files. Note that this won't be relevant for every command, just the ones that can automatically change code.
3. Check scripts (e.g. yarn check:format) which are what should be used by CI/CD (i.e. githubs automated workflows when you open a new PR). Most of thee time, these are the same as the Baseline scripts, but it's important to keep them separate in case there are different flags needed for local dev vs. the CI/CD pipeline.

Let's standardize the scripts on this project to match the conventions that the backend project is using.

Code:

• The relevant code can be found at package.json
• Don't forget to update the scripts used by our on push workflow: .github/workflows/checks.yml
• Also see the package.json file on the backend project.