Using fizzy.localhost causes CORS errors when using minio for Active
Storage because the minio endpoint is at minio.fizzy.localhost — a
sibling subdomain, not a subdomain of the app host. Switching to
app.fizzy.localhost makes both hosts subdomains of fizzy.localhost,
resolving the CORS issue. See #2814 for the related minio CORS fix.
fizzy.localhost will continue to work if people want to use it, but all
docs and scripts have been updated to point to app.fizzy.localhost.
* Add JSON events API endpoint
* Add regression test for event particulars defaults
* Move JSON events API to a dedicated ActivitiesController
The events endpoint served both the HTML day timeline and the JSON API
feed, but the two paths shared no data or behavior — the HTML side uses
DayTimelinesScoped while the JSON side built its own query. Splitting
into ActivitiesController gives the API its own home at
GET /:account/activities.json without dragging in the timeline
before_actions.
Also preloads comment creator in Event.preloaded to avoid an N+1 when
rendering comment eventables in the JSON feed.
Mike Dalessio