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/networkpolicy.yaml

@@ -0,0 +1,71 @@
+apiVersion: networking.k8s.io/v1
+kind: NetworkPolicy
+metadata:
+  name: mirccloud-app-ingress
+  namespace: mirccloud
+  labels:
+    app.kubernetes.io/name: mirccloud
+    app.kubernetes.io/part-of: mirccloud
+spec:
+  podSelector:
+    matchLabels:
+      app.kubernetes.io/name: mirccloud
+      app.kubernetes.io/component: app
+  policyTypes:
+    - Ingress
+  ingress:
+    - from:
+        - namespaceSelector:
+            matchLabels:
+              kubernetes.io/metadata.name: ingress-nginx
+      ports:
+        - protocol: TCP
+          port: 3000
+---
+apiVersion: networking.k8s.io/v1
+kind: NetworkPolicy
+metadata:
+  name: mirccloud-postgres-ingress
+  namespace: mirccloud
+  labels:
+    app.kubernetes.io/name: mirccloud
+    app.kubernetes.io/part-of: mirccloud
+spec:
+  podSelector:
+    matchLabels:
+      app.kubernetes.io/name: mirccloud
+      app.kubernetes.io/component: postgres
+  policyTypes:
+    - Ingress
+  ingress:
+    - from:
+        - podSelector:
+            matchLabels:
+              app.kubernetes.io/name: mirccloud
+      ports:
+        - protocol: TCP
+          port: 5432
+---
+apiVersion: networking.k8s.io/v1
+kind: NetworkPolicy
+metadata:
+  name: mirccloud-redis-ingress
+  namespace: mirccloud
+  labels:
+    app.kubernetes.io/name: mirccloud
+    app.kubernetes.io/part-of: mirccloud
+spec:
+  podSelector:
+    matchLabels:
+      app.kubernetes.io/name: mirccloud
+      app.kubernetes.io/component: redis
+  policyTypes:
+    - Ingress
+  ingress:
+    - from:
+        - podSelector:
+            matchLabels:
+              app.kubernetes.io/name: mirccloud
+      ports:
+        - protocol: TCP
+          port: 6379