One page per issue or repair, named after it and its ticket, for example Ledger-Leftovers-BAN-348.md, and listed in the matching table above.
An open issue's page starts with Status: to fix. and says, per item, what is wrong, why
it is still open, what fixing it takes and how current the numbers are. When it is fixed,
move its row from To fix to Repaired.
A repair's page records what was wrong, what was done, what it changed for customers and
what was checked afterwards.
Attachments such as standalone HTML pages go in a folder named after the ticket, next to the
page, and are linked from it.
Account ids, flow ids and amounts are fine; no names, email addresses or phone numbers.