Phase 0: scaffold cup26 — Vite+React+Fastify TS PWA, broadcast theme, app shell

Mirrors the TTRPG stack (strict TS, Tailwind 4, vite-plugin-pwa, esbuild server
bundle, multi-stage Dockerfile, Traefik compose). Floodlit-pitch design tokens,
UI primitives (Button/Card/Badge), TanStack Router shell with Live/Groups/
Bracket/Predict/Story routes (placeholders), dependency-free PWA icon generator.
Raw data staged: openfootball 2026 fixtures + martj42 international results CSV.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

server/package.json

@@ -0,0 +1,15 @@
+{
+  "name": "cup26-server",
+  "private": true,
+  "type": "module",
+  "main": "dist/index.js",
+  "scripts": {
+    "start": "node dist/index.js"
+  },
+  "dependencies": {
+    "@fastify/static": "^9.1.3",
+    "@fastify/websocket": "^11.2.0",
+    "fastify": "^5.8.5",
+    "zod": "^3.25.76"
+  }
+}