feat: initial mIRCcloud.com scaffold

- Express + TypeScript backend with IRC connection manager
- React + Vite frontend with mIRC-inspired theme
- Drizzle ORM + PostgreSQL schema (users, connections, channels, messages)
- Redis pub/sub for real-time WebSocket delivery across replicas
- IRC color code parser (16 + 99 extended palette)
- Kubernetes manifests for homecloud deployment
- Multi-stage Dockerfile with non-root user
- docker-compose for local development

.gitignore

@@ -0,0 +1,37 @@
+# Dependencies
+node_modules/
+
+# Build output
+dist/
+server/dist/
+client/dist/
+
+# Environment files
+.env
+.env.local
+.env.*.local
+kubernetes/secrets.yaml
+
+# IDE
+.vscode/
+.idea/
+*.swp
+*.swo
+
+# OS
+.DS_Store
+Thumbs.db
+
+# Logs
+*.log
+npm-debug.log*
+
+# Test coverage
+coverage/
+.nyc_output/
+
+# Docker
+.docker/
+
+# Misc
+*.tgz