The 50 MB limit for files, booking attachments and note attachments becomes FILE_UPLOAD_LIMIT_MB, 50 by default. The server hands it to the client through the app config, so the upload dialogs refuse a file over it up front and say what the limit is; on desktop a file over it no longer vanishes without a word. (#1364)
214 items came out of writing the tests. Real defects are corrected, dead code
is removed rather than covered, and the tests that pinned the old behaviour
move with them.
Also drops two agent coverage scratch files that slipped into the coverage PR
and adds the ignore rule that keeps them out.