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/pvc.yaml

@@ -0,0 +1,16 @@
+apiVersion: v1
+kind: PersistentVolumeClaim
+metadata:
+  name: mirccloud-uploads
+  namespace: mirccloud
+  labels:
+    app.kubernetes.io/name: mirccloud
+    app.kubernetes.io/component: app
+    app.kubernetes.io/part-of: mirccloud
+spec:
+  accessModes:
+    - ReadWriteMany
+  storageClassName: nfs-synology
+  resources:
+    requests:
+      storage: 5Gi