The desktop needs a cross-platform way to read and save sets and to turn
one into nests before any UI is built on it. RemoteDrawingSetStore covers
every /api/sets route with the library client's checks and conflict
handling. SetReleasePlan groups a set by material, grade, thickness, units
and cut type without I/O, so the release dialog can preview refusals
(duplicate names, drawings without material) before anything is created.
SetReleaseSession builds every group's nest through LibraryDrawingInsert
before uploading any, so a refusal leaves nothing on the server; uploads
then never cancel mid-flight, a lost reply is reconciled by the nest's
client-allocated id, and the release is posted only when every chosen
nest exists, with a same-id retry when that post fails.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
