docs/api/server-reference.md lists horizon-server's commands (its help
text), every server.toml key (config::TEMPLATE: default, the
server.properties key it writes, what it does) and the control API's
endpoints. Tests fail when the page is out of date (HORIZON_WRITE_DOCS=1
rewrites it), when the template and Config disagree on the keys, when a key
has no comment, or when api::ROUTES and the endpoints route() answers
differ.
api::ROUTES replaces the endpoint list in api.rs's module comment and the
hand-kept path list of the 405 arm. The template's uncommented keys get a
comment (what init writes for new servers; no setting changes).
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>