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

kubernetes/secrets.yaml.example

@@ -0,0 +1,17 @@
+# DO NOT commit real secrets to git!
+# Copy this file to secrets.yaml and fill in real base64-encoded values.
+#
+# To encode a value: echo -n 'your-value' | base64
+#
+apiVersion: v1
+kind: Secret
+metadata:
+  name: mirccloud-secrets
+  namespace: mirccloud
+  labels:
+    app.kubernetes.io/name: mirccloud
+    app.kubernetes.io/part-of: mirccloud
+type: Opaque
+data:
+  JWT_SECRET: Y2hhbmdlLW1lLXRvLWEtcmVhbC1zZWNyZXQ=
+  POSTGRES_PASSWORD: Y2hhbmdlLW1lLXRvLWEtcmVhbC1wYXNzd29yZA==