Maity: Board

cli: maity note add takes '-' literally instead of reading stdin

tsk-h5d88as8psen done an agent

Found 2026-10-29: maity note add <card> - <<'EOF' … EOF posted a note whose whole body was - (nte-jsafxs426dre on tsk-b67chbx96n29, dismissed since). maity say and maity report --summary read - as stdin; note add takes the body only as an argument and sends - without a warning.

Either:

• - reads stdin (and --body-file), the same way as say/report; or
• a body that is - and nothing else is refused before anything is sent.

Small. Priority low: after the launch (lead, 2026-10-29).