Add Red Team adversarial review system for contract monitoring (#35)

Implements a parallel "red team" task that monitors work task outputs in
real-time, verifying implementations stick to contract requirements,
repository standards, and the execution plan.

Key features:
- New `red_team_enabled` and `red_team_prompt` contract configuration
- Red team tasks auto-spawn when first work task is created
- `makima red-team notify` CLI command for alerting supervisors
- POST /api/v1/mesh/red-team/notify and /status endpoints
- Alert delivery to supervisor via SendMessage daemon command
- Notification audit trail via history_events table

Database changes:
- Add red_team_enabled/red_team_prompt columns to contracts
- Add is_red_team flag to tasks with partial index
- Create red_team_notifications table for audit logging

Co-authored-by: Claude Opus 4.5 <noreply@anthropic.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/makima/src/server/handlers/mod.rs b/makima/src/server/handlers/mod.rs
index 609b63b..b496922 100644
--- a/makima/src/server/handlers/mod.rs
+++ b/makima/src/server/handlers/mod.rs
@@ -13,6 +13,7 @@ pub mod mesh;
 pub mod mesh_chat;
 pub mod mesh_daemon;
 pub mod mesh_merge;
+pub mod mesh_red_team;
 pub mod mesh_supervisor;
 pub mod mesh_ws;
 pub mod repository_history;