deploy(ui): add wrangler config

packages/ui/wrangler.jsonc

@@ -0,0 +1,11 @@
+{
+  "name": "storybook",
+  "compatibility_date": "2026-02-12",
+  "workers_dev": true,
+  "routes": ["storybook.rinth.dev/*"],
+  "assets": {
+    "directory": "./storybook-static",
+    "html_handling": "force-trailing-slash",
+    "not_found_handling": "404-page"
+  }
+}