Checking code with lint, formatting it with prettier

Now that we've installed bun , Anthropic's package manager, s caffolded a Playwright framework and closely examined the results , and added typechecking with TypeScript's compiler , it's time to add ways to check the code with lint , and reformat the code with prettier . We will be using: ESLint , as the static-analysis tool to review the code without running it. Little bits of fluff -- like…