We should add absolute paths to the FE of our application. This will help us keep our imports tidy.

Using absolute paths, we will no longer have to import like this:
import { render } from "../../testHelpers/renderHelpers"

Instead, we can import like:
import { render } from "testHelpers/renderHelpers"

Read more here: https://betterprogramming.pub/use-absolute-paths-with-react-51ced66f119f

AC:

• implement absolute paths using a base URL of src
• don't worry about import cleanup right now - this can be an incremental effort the whole team can take part in
• make sure VS Code still recognizes these absolute paths (might have to add