Checks, metrics script, colon convention, hide-input default, and chapter numbers for ten weeks. Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_016zWeqZ6yZ7hxAzraApGpHd
Add the five second-batch apps to the wiki and update the app count to sixteen
Drop the level-one headings; GitHub takes the titles from the file names
Move the technical documentation from the README to the wiki