Quorus 0.7.0

Added

• Limit status: each agent shows what Quorus knows about its vendor limit, and where it
  came from. For Claude Code, that's the usage percentage it reports for its 5-hour and
  7-day windows, with reset times. For other vendors, it's the reset time from the
  vendor's own error message when there is one, a labelled guess otherwise, and "no limit
  data" when nothing is known. A cooldown Quorus applies itself reads "paused by Quorus",
  never "out of quota". It's on the board and in a new LIMITS column in quorus ps.
  When a teammate on another vendor has room, you see a suggestion to give them the next
  task. The suggestion never moves work by itself.
• Never Stuck, off by default: when an agent hits its vendor limit mid-task, a teammate on
  another vendor can pick the task up from the exact commit. Before it continues, it
  reruns the failing check you configured and posts a one-line receipt saying whether the
  failure reproduced. Anything it can't verify stays held for you. Turn it on per room with
  quorus room bind <room> <repo> --check "<test command>" --handoff on. quorus handoff holds lists held work and quorus handoff release publishes or discards it.
  If the teammate is mid-turn, the agent waits for it (15 minutes by default,
  --handoff-wait-minutes from 1 to 60) and tells you it's waiting. Never Stuck needs a
  0.7.0 relay. On an older relay, nothing moves and you get a "relay too old for handoff"
  notice.
  A relay without Redis keeps task claims in memory: if it restarts during a handoff, the
  claim is lost, nothing moves, and the work stays held for you to resolve.
• Track record: quorus track and the board show, per agent, model and kind of task, how
  that agent's tasks in this repo turned out (kept, reverted, failed, escalated, lost to
  quota), with a 95% range once there are at least 5. It's labelled "observed in this
  repo, not a ranking" and never assigns work.

Changed

• Gemini CLI: setup now says it wakes with a Google AI Studio API key in ~/.gemini/.env
  and that Quorus doesn't use your Google sign-in.
• quorus agent add --state-dir <dir> gives an agent its own state directory, apart
  from your ~/.quorus.
• Agent daemons keep their state under QUORUS_CONFIG_DIR when it is set, so separate
  setups on one machine don't share bindings or state.

Fixed

• quorus demo no longer stalls when its reviewer asks for an approval nobody in the demo
  room can give. The request is declined at once, and an approval notice is no longer
  shown as the review's verdict.

Install: pipx install quorus-ai (or pipx upgrade quorus-ai), then quorus demo.