feat: prettify the vertical demo

package.json

@@ -60,13 +60,13 @@
     "@commitlint/config-conventional": "^19.5.0",
     "@playwright/test": "^1.48.2",
     "@sveltejs/adapter-static": "^3.0.6",
-    "@sveltejs/kit": "^2.7.4",
+    "@sveltejs/kit": "^2.7.7",
     "@sveltejs/package": "^2.3.7",
     "@sveltejs/vite-plugin-svelte": "^4.0.0",
     "@types/eslint": "^9.6.1",
-    "@types/node": "^22.8.6",
-    "@typescript-eslint/eslint-plugin": "^8.12.2",
-    "@typescript-eslint/parser": "^8.12.2",
+    "@types/node": "^22.9.0",
+    "@typescript-eslint/eslint-plugin": "^8.13.0",
+    "@typescript-eslint/parser": "^8.13.0",
     "badge-maker": "^4.1.0",
     "copyfiles": "^2.4.1",
     "cross-env": "^7.0.3",
@@ -75,7 +75,7 @@
     "eslint-config-prettier": "^9.1.0",
     "eslint-gitignore": "^0.1.0",
     "eslint-plugin-svelte": "^2.46.0",
-    "globals": "^15.11.0",
+    "globals": "^15.12.0",
     "highlight.js": "^11.10.0",
     "husky": "^9.1.6",
     "minify": "^11.4.1",
@@ -89,11 +89,11 @@
     "svelte-preprocess": "^6.0.3",
     "tslib": "^2.8.1",
     "typescript": "^5.6.3",
-    "typescript-eslint": "^8.12.2",
+    "typescript-eslint": "^8.13.0",
     "vite": "^5.4.10"
   },
   "peerDependencies": {
-    "svelte": "^5.1.0",
-    "clsx": "^2.1.1"
+    "clsx": "^2.1.1",
+    "svelte": "^5.1.0"
   }
 }