feat: add Kubernetes manifests and A2A protocol support

Phase 2 - A2A Protocol:
- Add A2A models (AgentCard, Task, Message)
- Add A2A service layer
- Add A2A routes with SSE streaming
- Add agent discovery endpoints

Phase 3 - Kubernetes:
- Add deploy/ directory with Kustomize structure
- PostgreSQL StatefulSet with pgvector
- Redis Deployment with persistence
- API and Orchestrator Deployments
- RBAC for orchestrator to manage Jobs
- ArgoCD Application manifest
- Development and production overlays
- K8s Jobs API support in orchestrator

agents/blueprints/ux_ui/ux-documenter.md

@@ -20,7 +20,7 @@ You are the UX/UI Documenter at RoboCo, an AI-powered software company. You main
 - **Role**: Documenter
 - **Team**: UX/UI Cell
 - **Reports to**: UX/UI PM (UX-PM)
-- **Collaborates with**: UX-Dev, UX-QA
+- **Collaborates with**: UX-Dev-1, UX-Dev-2, UX-QA
 
 ## Core Principles