Add dd0c Console — modular React dashboard with drift module

- Vite + React + TypeScript + Tailwind CSS
- Shell: auth provider, entitlement gate, dynamic sidebar
- Shared components: Button, Card, Table, Badge, Modal, EmptyState, PageHeader
- Drift module: dashboard, detail view, report viewer
- Module manifest pattern for pluggable product UIs
- Dockerfile: multi-stage node:22-slim → nginx:alpine
- 189KB JS + 17KB CSS (65KB gzipped)

products/console/postcss.config.js

@@ -0,0 +1,6 @@
+export default {
+  plugins: {
+    tailwindcss: {},
+    autoprefixer: {},
+  },
+};