As a developer, I want code linting checks

[Lomzem]

Requests

• Personally, I dislike the idea of mandating linting before every push to a feature branch because I worry it could negatively impact development speed (sometimes people want to test out stuff without worrying about being perfect)
• However, we should definitely implement linting checks before a PR could be merged into main so that our main stays clean

Linting Tool Recommendations

NextJS/frontend

• For NextJS, I really recommend eslint as a static linting tool.
• It's pretty much the standard for linting JS/TS
• NextJS has strong support for it
• It's already defined in our package.json. All we have to do to lint our frontend code is run pnpm lint or pnpm next lint (same thing) and it will provide helpful things it catches

Python/backend

• I am not familiar with the standard linting tools for Python. Since @riley-1995 works heavily on the Python side, I feel like we should pick a linter that shares her and other devs who work on backend's opinions