0.121.0

Changed — may break callers

• Built on cli-core 0.624.0 (was 0.619.0). The store moves to version 61 on first open (people ties, additive).
  What changed in between is in cli-core's changelog.
• search messages --timeout 30s may search for up to about 29 seconds. It stopped at 2 seconds whatever time the
  run was given, so a valid query over a large store failed in WireCat Desktop. Without --timeout it stays 2 seconds,
  for agents and MCP too.
• schedule pause <name> and schedule resume <name> take a schedule off its timer and keep it; schedule run
  still runs it. --at repeats: --at 08:30 --at 18:00 runs twice a day.