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>

pipeline/templates/ansible.yaml

@@ -0,0 +1,41 @@
+name: ansible
+description: Ansible configuration management specialist agent
+version: "1.0.0"
+
+tier: 1
+role: operator
+
+allowed_actions:
+  - read_docs
+  - read_inventory
+  - generate_plan
+  - ansible_check
+  - ansible_run_sandbox
+  - ansible_vault_view
+
+forbidden_actions:
+  - ansible_run_prod
+  - ansible_vault_edit
+  - direct_shell_access
+
+default_config:
+  inventory: /opt/agent-governance/inventory/sandbox.yml
+  playbook_dir: /opt/agent-governance/sandbox/ansible
+  check_mode_first: true
+  diff_mode: true
+  timeout: 300
+
+preflight_checks:
+  - ansible_installed
+  - inventory_accessible
+  - ssh_keys_valid
+
+evidence_collection:
+  - check_output
+  - diff_output
+  - task_results
+
+error_budget:
+  max_total_errors: 5
+  max_same_error_repeats: 2
+  max_procedure_violations: 1