feat: editorial review dashboard + elite-grade pilot batch (5 SKUs)

Ships the second dashboard surface — a Pattern Library + Preview Theatre — that
presents the 4-section PDP pilot batch back to Umar, compliance, and the board
in an editorial format. Adds the full data layer that drives it: 5 source-backed
per-SKU drafts at QA 100/100, 15 competitor PDP semantic extracts, PubMed
evidence packs, EFSA claims library extension, JV brand voice guide, hand-curated
product FAQs, and the Matrixify-ready CSV exports for Lewis.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

vite.config.editorial.js

@@ -0,0 +1,26 @@
+import { defineConfig } from 'vite'
+import vue from '@vitejs/plugin-vue'
+
+// Separate Vite entry for the editorial dashboard.
+//   Dev:   npm run dev:editorial   (port 5175, proxy /api -> Bun on 3456)
+//   Build: npm run build:editorial (outputs to dist-editorial/)
+//
+// Production: the Bun server mounts dist-editorial/ under /editorial/* (see api/server.ts).
+export default defineConfig({
+  root: 'src-editorial',
+  base: '/editorial/',
+  publicDir: false,
+  plugins: [vue()],
+  server: {
+    port: 5175,
+    strictPort: true,
+    host: '127.0.0.1',
+    proxy: {
+      '/api': 'http://127.0.0.1:3456'
+    }
+  },
+  build: {
+    outDir: '../dist-editorial',
+    emptyOutDir: true
+  }
+})