chore(deploy): overnight box UAT on :18181 / API :18182

Document Grok Bot computer UAT in deploy/INVENTORY.md.
Vite preview proxies /api → FastAPI :18182. Ignore .uat-data/ and
.venv-overnight/. Never bind :10880.

frontend/vite.config.ts

@@ -5,4 +5,11 @@ import sveltePreprocess from 'svelte-preprocess';
 export default defineConfig({
   plugins: [svelte({ preprocess: sveltePreprocess() })],
   worker: { format: 'es' },
+  // overnight-whole-app box UAT: vite preview on :18181 → FastAPI on :18182
+  server: {
+    proxy: { '/api': { target: 'http://127.0.0.1:18182', changeOrigin: true } },
+  },
+  preview: {
+    proxy: { '/api': { target: 'http://127.0.0.1:18182', changeOrigin: true } },
+  },
 });