37ecd3e73a
- Created AdvisorRuntime and AdviseTool to drive a read-only advisor agent that delivers severity-tagged advice (nit, concern, blocker) with interruption policy and transcript delta rendering. - Added /advisor slash command with on/off/status/dump subcommands to control advisor lifecycle and inspect advisor metrics (model, messages, tokens, cost). - Added advisor.enabled and advisor.subagents settings to enable passive advisor review on main agent and spawned task/eval subagents. - Implemented advisor message rendering with severity-color badges (blocker=error, concern=warning, nit=muted) in chat log and status line indicator (++ badge). - Extended yield-queue and session-history-format to support advisor batching and optional thinking block inclusion.