docs: expand deploy guide to cover full project setup
- add MongoDB Docker deployment steps with init and auth setup
- restructure RabbitMQ section with step-by-step cert generation and K8s deploy
- add EventRT Kubernetes deployment section (build, secrets, configmap, checks)
- document SSH tunnel setup for Mac local dev (MongoDB, RabbitMQ, OTel, Jaeger)
- add config.yaml parameter reference table for local development
- add troubleshooting section for cert checks, TLS handshake, and MongoDB connectivity