Add dashboard 3D fleet map, matrix stream overlay, and PWA support.

Integrates React Three Fiber topology view and a live matrix stream modal on the dashboard. Adds vite-plugin-pwa with AetherForge manifest and three.js dependencies.

server/web/vite.config.ts

@@ -1,8 +1,36 @@
 import { defineConfig } from 'vite'
 import react from '@vitejs/plugin-react'
+import { VitePWA } from 'vite-plugin-pwa'
 
 export default defineConfig({
-  plugins: [react()],
+  plugins: [
+    react(),
+    VitePWA({
+      registerType: 'autoUpdate',
+      devOptions: {
+        enabled: true
+      },
+      manifest: {
+        name: 'AetherForge Command Deck',
+        short_name: 'AetherForge',
+        theme_color: '#0d0d12',
+        background_color: '#000000',
+        display: 'standalone',
+        icons: [
+          {
+            src: '/vite.svg',
+            sizes: '192x192',
+            type: 'image/svg+xml'
+          },
+          {
+            src: '/vite.svg',
+            sizes: '512x512',
+            type: 'image/svg+xml'
+          }
+        ]
+      }
+    })
+  ],
   server: {
     port: 5173,
     proxy: {