Shadow task fixes, asset link ids, backup verdict

CHANGELOG.md

@@ -77,6 +77,19 @@ that consumed it. The theme of the release is making those failures visible:
 each fix ships with the check, report or document that would have surfaced it.
 
 
+### Changed
+
+- The toner forecast is read as an order, not as a table. It opens with what to
+  buy - grouped by part number, with a quantity - because two cartridges of the
+  same part in different printers is a quantity of two, and that was a number
+  the reader had to work out by hand. Below it, cartridges sit in urgency bands
+  (empty / two weeks / thirty days / later) rather than in one long sortable
+  list, since the question being asked is which pile a thing is in. A row is
+  now a cartridge rather than a printer, carries its own part number and a
+  level bar, and everything past "empty" starts collapsed. Cartridges with no
+  part mapped are counted on one line instead of a line each: they still have
+  to be ordered, but not from this page - the job is to map them.
+
 ### Fixed
 
 - The toner forecast was reading the wrong end of the window. Zabbix applies a