Reference
Feature flags, keyboard shortcuts and user settings/profile — looked up, not learned.
The type declarations in your editor are the exhaustive reference for every input, output and exported type — duplicating them here would only let the two drift apart. This section stays small on purpose (DOCS-PLAYBOOK.md §3) and exists only for the handful of things autocompletion cannot answer on its own — starting with which configuration keys actually do something.
What's next
Feature flags
Every key of general.features/feedback, and which ones a consumer actually checks.
Keyboard shortcuts
The service, directive and help dialog behind every registered shortcut.
User settings
The store persisting bookmarks, searches, baskets and alerts to the backend.
User profile
Load and edit the signed-in user's profile, one property at a time.
Highlights
The five preview highlight categories, and how to override their colors.
Infinite Scroll & Overflow
Two small layout directives with no visual output of their own — load more when an element enters the viewport, and count how many items actually fit before a "more" trigger.
Feature flags
Every key of the app's general.features/feedback configuration, which ones actually gate behavior, and the live admin editor for testing them.