Log a chore with one tap, and undo

Context

Logging a chore today means pressing Log chore (a views_add_button field), which opens the chore log form in a dialog. On a phone, during a cleaning session, that is too slow. #199 asked "How to create a log chore button that creates one without bringing up a dialog?"; this answers it.

inventory_custom already has the pattern: StickyToggleController is a GET route with a CSRF token that changes the node, then re-renders the view it was clicked in through core AJAX (or redirects back without JS).

Decisions

• Ticking a chore's checkbox creates a chore log for it, dated today, with state done. No dialog.
• Unticking it (or an Undo message) deletes that chore's log for today.
• The full log form stays available from the chore page for photos, snapshots and back-dating.

Ideas

• The new log goes through the normal storage hooks, so ChoreLogTree::attach() joins it to a same-day log of an ancestor chore, and process_azwntkf / process_chorenextdue update the chore's last log and next due date as they do now.
• Undo deletes the log the way any non-form delete does: logs beneath it are kept and move up (ChoreLogTree::releaseChildren()), and process_azwntkf re-queries the latest log, so the due date reverts.
• If a chore has more than one log today, untick deletes the newest.

TODO

• [ ] Route and controller in inventory_custom (modeled on StickyToggleController): log and unlog a chore for today; access = may create / delete chore_log storage entities.
• [ ] Views field plugin rendering the checkbox (checked when the chore was logged today) with the AJAX link, usable on every dashboard list.
• [ ] Undo after a tick: either untick, or a status message with an undo link.

Done when

• On a phone, ticking a chore on the dashboard logs it without a dialog and the list refreshes in place showing it done.
• Unticking removes today's log; the chore's last log date and next due date go back to what they were.
• Ticking a sub chore after its parent was logged today attaches it under that parent's log.
• Without JavaScript the link still works and returns to the same page.