Create Tutorial - How to do a code review.

[U8NWXD]

Notes from draft wiki doc per Sean’s comment: Should cover: Review code for quality, correctness, and security; leave clear review comments

You could create a draft PR with some errors for them to review? Even if it's closed, they could still do their own draft review and then compare their answers with a worked example.

Open a draft PR for tutorial 1 (Implementing new feature) – This will involve both backend and frontend changes.