feat(web): show attachments on queued messages and edit them in the composer

Queued rows now render image thumbnails, and the pencil action loads the
queued message into the composer instead of an inline input: text and
stored attachments are editable (attachments removable, new images
addable), sending saves the queued run in place, and the user's own
draft is stashed untouched for the duration. queued-run.edit gains an
optional full-replacement attachments list end to end.

Built by Claude Fable 5 on Claude Code.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
a5ec61c938Julius Marminge committed on 8/29/2026, 6:02:46 AMparentc6bfbb1
13 files changedLine totals unavailable