Initial commit: Agent Governance System Phase 8

Phase 8 Production Hardening with complete governance infrastructure:

- Vault integration with tiered policies (T0-T4)
- DragonflyDB state management
- SQLite audit ledger
- Pipeline DSL and templates
- Promotion/revocation engine
- Checkpoint system for session persistence
- Health manager and circuit breaker for fault tolerance
- GitHub/Slack integrations
- Architectural test pipeline with bug watcher, suggestion engine, council review
- Multi-agent chaos testing framework

Test Results:
- Governance tests: 68/68 passing
- E2E workflow: 16/16 passing
- Phase 2 Vault: 14/14 passing
- Integration tests: 27/27 passing

Coverage: 57.6% average across 12 phases

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

agents/tier0-agent/run-agent.sh

@@ -0,0 +1,20 @@
+#!/bin/bash
+#
+# Tier 0 Agent Runner
+# ===================
+# Bootstraps and runs the Tier 0 agent with full governance.
+#
+
+set -euo pipefail
+
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+
+# Bootstrap first (sets up environment)
+source "${SCRIPT_DIR}/bootstrap.sh"
+
+echo ""
+echo "Starting agent..."
+echo ""
+
+# Run agent command
+python3 "${SCRIPT_DIR}/agent.py" "$@"