Audit deployment

[ngjunsiang]

Implementation Phases

This issue has been broken down into the following phases:

• Audit Phase 1: Models and Storage #425 - Phase 1: Models and Storage
• Audit Phase 2: Resources Layer #426 - Phase 2: Resources Layer
• Audit Phase 3: Routes and Authentication #427 - Phase 3: Routes and Authentication
• Audit Phase 4: Tracing Middleware #428 - Phase 4: Tracing Middleware
• Audit Phase 5: Web UI #429 - Phase 5: Web UI
• Audit Phase 6: Testing and Integration #430 - Phase 6: Testing and Integration

See full implementation plan in campus/audit/docs/plan.md.