Convert file extensions from .js -> .jsx

[jameslindfors]

This task is to convert the frontend files that contain jsx to the .jsx file extension. You won't need to change any code within these files other than the file extensions. If you are unfamiliar with jsx syntax, you can read more here.

Example:
client/src/App.js would become client/src/App.jsx
but
client/src/services/axios/index.js would remain the same because it does not contain any jsx.

This is one step in the process of migrating our build tooling from webpack/CRA to rollup/vite. For vite to easily find the files that contain the jsx syntax, it is important to mark them as such. If you'd like to learn more about the migration plan or want to share your ideas, that discussion can be found here #86