CouchElephant 1.2.7

Added

• A relay on your own network as an alert destination, speaking timmyd's
  /notify. It is the only destination that names no channel. It is handed the
  severity and decides for itself, so a fault lands in the channel you watch
  while a recording that started, a pass that booked something, or a fault that
  cleared lands in the one you read later. Nothing is configured twice and this
  end never learns which channels exist.

  The address is checked as an ordinary http or https address with a host and no
  credentials in it, and deliberately not against a host allowlist: a relay is a
  service you run, usually on the same network as this container, so there is
  nothing to pin it to. Plain http is allowed for the same reason.

  The relay answers 202 once it has queued a message and 503 when its queue is
  full, both with ok in the body. Queued is not delivered, and it is the
  strongest thing a relay can honestly say, but a 2xx alone still proves
  nothing, so the body is what is believed and a refusal is never recorded as
  sent.

Changed

• A destination's address is only masked when the address is itself the
  credential. A Discord webhook URL still is, so it stays masked. A relay's
  address is a machine on your network, and masking it only hid which relay a
  destination pointed at.

Fixed

• A subscription this app had just cancelled survived in its copy of Plex's
  schedule. Our copy was pruned by timestamp, so two pulls inside one second
  kept every row the first one wrote. A stale row then read as a live booking,
  and a pass would skip a game nothing was recording. Both the subscription and
  the grab lists are now pruned by what the pull actually saw. Same fault as the
  guide prune in 1.2.6, in the other mirror.