A documentation section has a page of its own

A section's name in the documentation — "Panel", "Launcher" — cannot be clicked today. It is a heading above a list rather than a link, so there is no single place that says "this is the whole documentation for the panel": you either walk the tree one page at a time, or you search. A section should have a page of its own at `/docs/<section>`: what that part of the documentation is for, every page in it with its summary in the order they are meant to be read, and where to start when it is somebody's first time. It is also the thing worth sending to somebody, and the thing a search engine should read — today the best link to the panel's documentation is a link to one arbitrary page of it. Same cloth: an index at `/docs` listing every section, and each page saying which section it belongs to.

Added

30 August 2026