WorkBoard 0.3.7

Fixed

• Blocking a card hid its review, blocker and claim rows from inbox, because block clears the owner, so Main lost sight of finished and running work. The actor who blocked the card now still sees them, by the same holder rule as digest's MINE and query --mine. finding rows wait until the card is In Progress again, since ack needs it. The browser shows a Blocked card's results without Accept and Request changes buttons until it is resumed, since review needs In Progress.
• The handoff prompt printed the worker's requests as one JSON object on one line, so pasting it into workboard call was invalid ("each call request needs a string op"). It now prints each request on its own line: read, claim, resume (blocked work only), publish, complete. --json requests is unchanged.
• Refusals name the op that clears them. The card's done refusal follows each subtask that keeps the card open with its next step: subtask.takeover with a reason if the actor holding it is gone, or for available work, claim and finish it or subtask.rm it. subtask accept on work that isn't completed gives the same hint. In call, an unknown subtask.* or comment.* action said "argument op: invalid choice"; it now names the op and lists the real ones: unknown op "subtask.edit"; subtask ops: add, done, ….
• An HTTP card edit (PATCH api/card/{ref}) could blank the write-up of a Done card, which done refuses. Changing a Done card's writeup to blank or whitespace-only text is now invalid (422); other columns are unchanged.
• The skill lists note as resume's reason and subtask.rm among the ops, and tells Main to drop a superseded step with subtask.rm (after subtask.takeover if another worker still claims it). It tells a worker whose wait returned changed with nothing new on its subtask to wait again with the returned rev, and says a Blocked card you blocked keeps its inbox rows. Its card takeover line could be read as allowing a takeover only when the user asks; it now says "only if the user asks or the holder is your own gone worker".