Club staff author body as Markdown in the control panel (help_text
now explains the syntax); the public API renders it to sanitized
HTML on the way out via news/services.py -- markdown for the
conversion, nh3 (Rust/ammonia) to strip anything staff's raw
Markdown source might smuggle through (script tags, event handler
attributes, javascript: URLs) before it reaches someone else's
public website. The control panel's own preview is untouched and
still shows the raw source.
Excerpt is now derived from the rendered HTML's plain text rather
than the raw Markdown source, so syntax like ** or [text](url)
doesn't leak into what's meant to be a short teaser.
News and NewsPhoto (team-tagged instead of categorised, one photo taggable
as main via a partial unique constraint), gated per club/services/access.py:
any current-season coach_manager, EDITOR, or ADMIN can draft and edit a news
item; only EDITOR/ADMIN can publish it, or edit it once it's live. Publishing
takes a date so it can be scheduled ahead of time rather than only right now.
Authoring/release only for now -- no member-facing reading page or public API
yet, the visibility field (internal/external/both) is there for when those land.
